diff --git a/src/Triangle.Rendering/Projection.cs b/src/Triangle.Rendering/Projection.cs
index 76792ba..6741b14 100644
--- a/src/Triangle.Rendering/Projection.cs
+++ b/src/Triangle.Rendering/Projection.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Projection.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Behavior.cs b/src/Triangle/Behavior.cs
index 05d8999..5226774 100644
--- a/src/Triangle/Behavior.cs
+++ b/src/Triangle/Behavior.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Behavior.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Configuration.cs b/src/Triangle/Configuration.cs
index 95d5286..f723b35 100644
--- a/src/Triangle/Configuration.cs
+++ b/src/Triangle/Configuration.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Configuration.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Enums.cs b/src/Triangle/Enums.cs
index 644f1b1..aa5d5fb 100644
--- a/src/Triangle/Enums.cs
+++ b/src/Triangle/Enums.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Enums.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/Contour.cs b/src/Triangle/Geometry/Contour.cs
index 94804e8..1fb2ea8 100644
--- a/src/Triangle/Geometry/Contour.cs
+++ b/src/Triangle/Geometry/Contour.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Contour.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/Edge.cs b/src/Triangle/Geometry/Edge.cs
index d1601f4..f837101 100644
--- a/src/Triangle/Geometry/Edge.cs
+++ b/src/Triangle/Geometry/Edge.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Edge.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/IEdge.cs b/src/Triangle/Geometry/IEdge.cs
index 5361ec5..b34c16f 100644
--- a/src/Triangle/Geometry/IEdge.cs
+++ b/src/Triangle/Geometry/IEdge.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="IEdge.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/IPolygon.cs b/src/Triangle/Geometry/IPolygon.cs
index 686b9c4..0a4c834 100644
--- a/src/Triangle/Geometry/IPolygon.cs
+++ b/src/Triangle/Geometry/IPolygon.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="IPolygon.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/ISegment.cs b/src/Triangle/Geometry/ISegment.cs
index b5ac6d6..ab8d439 100644
--- a/src/Triangle/Geometry/ISegment.cs
+++ b/src/Triangle/Geometry/ISegment.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="ISegment.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/ITriangle.cs b/src/Triangle/Geometry/ITriangle.cs
index daae5f8..91ee86d 100644
--- a/src/Triangle/Geometry/ITriangle.cs
+++ b/src/Triangle/Geometry/ITriangle.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="ITriangle.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/Point.cs b/src/Triangle/Geometry/Point.cs
index 3ba7bb2..976c36e 100644
--- a/src/Triangle/Geometry/Point.cs
+++ b/src/Triangle/Geometry/Point.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Point.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/Polygon.cs b/src/Triangle/Geometry/Polygon.cs
index f1b9859..99a6c97 100644
--- a/src/Triangle/Geometry/Polygon.cs
+++ b/src/Triangle/Geometry/Polygon.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Polygon.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/Rectangle.cs b/src/Triangle/Geometry/Rectangle.cs
index 54bd23b..ce7e55d 100644
--- a/src/Triangle/Geometry/Rectangle.cs
+++ b/src/Triangle/Geometry/Rectangle.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Rectangle.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/RegionPointer.cs b/src/Triangle/Geometry/RegionPointer.cs
index e1fc97a..6eb93b3 100644
--- a/src/Triangle/Geometry/RegionPointer.cs
+++ b/src/Triangle/Geometry/RegionPointer.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="RegionPointer.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/Segment.cs b/src/Triangle/Geometry/Segment.cs
index c87cb39..463f169 100644
--- a/src/Triangle/Geometry/Segment.cs
+++ b/src/Triangle/Geometry/Segment.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Segment.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Geometry/Vertex.cs b/src/Triangle/Geometry/Vertex.cs
index b70cf8b..fdeb317 100644
--- a/src/Triangle/Geometry/Vertex.cs
+++ b/src/Triangle/Geometry/Vertex.cs
@@ -1,7 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Vertex.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/DebugWriter.cs b/src/Triangle/IO/DebugWriter.cs
index 34d36f4..b78b970 100644
--- a/src/Triangle/IO/DebugWriter.cs
+++ b/src/Triangle/IO/DebugWriter.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="DebugWriter.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/FileProcessor.cs b/src/Triangle/IO/FileProcessor.cs
index b00b0db..b4b9224 100644
--- a/src/Triangle/IO/FileProcessor.cs
+++ b/src/Triangle/IO/FileProcessor.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="FileProcessor.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/IFileFormat.cs b/src/Triangle/IO/IFileFormat.cs
index 98ce400..490641a 100644
--- a/src/Triangle/IO/IFileFormat.cs
+++ b/src/Triangle/IO/IFileFormat.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="IFileFormat.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/IMeshFormat.cs b/src/Triangle/IO/IMeshFormat.cs
index f223b84..846716f 100644
--- a/src/Triangle/IO/IMeshFormat.cs
+++ b/src/Triangle/IO/IMeshFormat.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="IMeshFormat.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/IPolygonFormat.cs b/src/Triangle/IO/IPolygonFormat.cs
index c31f52a..ba2e9a7 100644
--- a/src/Triangle/IO/IPolygonFormat.cs
+++ b/src/Triangle/IO/IPolygonFormat.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="IPolygonFormat.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/InputTriangle.cs b/src/Triangle/IO/InputTriangle.cs
index 130dba1..16d428d 100644
--- a/src/Triangle/IO/InputTriangle.cs
+++ b/src/Triangle/IO/InputTriangle.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="InputTriangle.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/TriangleFormat.cs b/src/Triangle/IO/TriangleFormat.cs
index 2bc858a..244280b 100644
--- a/src/Triangle/IO/TriangleFormat.cs
+++ b/src/Triangle/IO/TriangleFormat.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="TriangleFormat.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/TriangleReader.cs b/src/Triangle/IO/TriangleReader.cs
index da4d613..3b627b9 100644
--- a/src/Triangle/IO/TriangleReader.cs
+++ b/src/Triangle/IO/TriangleReader.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="TriangleReader.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IO/TriangleWriter.cs b/src/Triangle/IO/TriangleWriter.cs
index f18edb6..2fbd2d2 100644
--- a/src/Triangle/IO/TriangleWriter.cs
+++ b/src/Triangle/IO/TriangleWriter.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="TriangleWriter.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/IPredicates.cs b/src/Triangle/IPredicates.cs
index ccd63e7..27e5e94 100644
--- a/src/Triangle/IPredicates.cs
+++ b/src/Triangle/IPredicates.cs
@@ -1,9 +1,4 @@
-// -----------------------------------------------------------------------
-// <copyright file="IPredicates.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
-// </copyright>
-// -----------------------------------------------------------------------
-
+
 namespace TriangleNet
 {
     using TriangleNet.Geometry;
diff --git a/src/Triangle/Log.cs b/src/Triangle/Log.cs
index 57c10f2..369a328 100644
--- a/src/Triangle/Log.cs
+++ b/src/Triangle/Log.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Log.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
@@ -135,7 +135,7 @@ namespace TriangleNet
         /// Log warning message.
         /// </summary>
         /// <param name="message">The message.</param>
-        /// <param name="details">Message details, for example the code location where the error occured (class, method).</param>
+        /// <param name="details">Message details, for example the code location where the error occurred (class, method).</param>
         public void Warning(string message, string details)
         {
             data.Add(new LogItem(LogLevel.Warning, message, details));
@@ -145,7 +145,7 @@ namespace TriangleNet
         /// Log error message.
         /// </summary>
         /// <param name="message">The message.</param>
-        /// <param name="details">Message details, for example the code location where the error occured (class, method).</param>
+        /// <param name="details">Message details, for example the code location where the error occurred (class, method).</param>
         public void Error(string message, string details)
         {
             data.Add(new LogItem(LogLevel.Error, message, details));
diff --git a/src/Triangle/Mesh.cs b/src/Triangle/Mesh.cs
index 3e7a270..6b15dcb 100644
--- a/src/Triangle/Mesh.cs
+++ b/src/Triangle/Mesh.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Mesh.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/MeshValidator.cs b/src/Triangle/MeshValidator.cs
index 22e3992..cacec5e 100644
--- a/src/Triangle/MeshValidator.cs
+++ b/src/Triangle/MeshValidator.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="MeshValidator.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Algorithm/Dwyer.cs b/src/Triangle/Meshing/Algorithm/Dwyer.cs
index d25c22b..d161b22 100644
--- a/src/Triangle/Meshing/Algorithm/Dwyer.cs
+++ b/src/Triangle/Meshing/Algorithm/Dwyer.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Dwyer.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Algorithm/Incremental.cs b/src/Triangle/Meshing/Algorithm/Incremental.cs
index 9ce173f..0badf61 100644
--- a/src/Triangle/Meshing/Algorithm/Incremental.cs
+++ b/src/Triangle/Meshing/Algorithm/Incremental.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Incremental.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Algorithm/SweepLine.cs b/src/Triangle/Meshing/Algorithm/SweepLine.cs
index f44e081..7074e52 100644
--- a/src/Triangle/Meshing/Algorithm/SweepLine.cs
+++ b/src/Triangle/Meshing/Algorithm/SweepLine.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="SweepLine.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/ConstraintMesher.cs b/src/Triangle/Meshing/ConstraintMesher.cs
index 1d6e512..211e543 100644
--- a/src/Triangle/Meshing/ConstraintMesher.cs
+++ b/src/Triangle/Meshing/ConstraintMesher.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="ConstraintMesher.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Converter.cs b/src/Triangle/Meshing/Converter.cs
index 7ce5b54..bd8392a 100644
--- a/src/Triangle/Meshing/Converter.cs
+++ b/src/Triangle/Meshing/Converter.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Converter.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Data/BadSubseg.cs b/src/Triangle/Meshing/Data/BadSubseg.cs
index 32ac7a7..3d7c13f 100644
--- a/src/Triangle/Meshing/Data/BadSubseg.cs
+++ b/src/Triangle/Meshing/Data/BadSubseg.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="BadSubseg.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Data/BadTriQueue.cs b/src/Triangle/Meshing/Data/BadTriQueue.cs
index 4c0c8a7..c4ab1ef 100644
--- a/src/Triangle/Meshing/Data/BadTriQueue.cs
+++ b/src/Triangle/Meshing/Data/BadTriQueue.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="BadTriQueue.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Data/BadTriangle.cs b/src/Triangle/Meshing/Data/BadTriangle.cs
index 7c9878f..7337e07 100644
--- a/src/Triangle/Meshing/Data/BadTriangle.cs
+++ b/src/Triangle/Meshing/Data/BadTriangle.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="BadTriangle.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/GenericMesher.cs b/src/Triangle/Meshing/GenericMesher.cs
index fe62bbe..b83a889 100644
--- a/src/Triangle/Meshing/GenericMesher.cs
+++ b/src/Triangle/Meshing/GenericMesher.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="GenericMesher.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/ITriangulator.cs b/src/Triangle/Meshing/ITriangulator.cs
index a5cd6c3..c091599 100644
--- a/src/Triangle/Meshing/ITriangulator.cs
+++ b/src/Triangle/Meshing/ITriangulator.cs
@@ -1,9 +1,4 @@
-// -----------------------------------------------------------------------
-// <copyright file="ITriangulator.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
-// </copyright>
-// -----------------------------------------------------------------------
-
+
 namespace TriangleNet.Meshing
 {
     using System.Collections.Generic;
diff --git a/src/Triangle/Meshing/Iterators/EdgeIterator.cs b/src/Triangle/Meshing/Iterators/EdgeIterator.cs
index 1b1e14d..b823481 100644
--- a/src/Triangle/Meshing/Iterators/EdgeIterator.cs
+++ b/src/Triangle/Meshing/Iterators/EdgeIterator.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="EdgeIterator.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Iterators/RegionIterator.cs b/src/Triangle/Meshing/Iterators/RegionIterator.cs
index 3dcc698..93d355a 100644
--- a/src/Triangle/Meshing/Iterators/RegionIterator.cs
+++ b/src/Triangle/Meshing/Iterators/RegionIterator.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="RegionIterator.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/Iterators/VertexCirculator.cs b/src/Triangle/Meshing/Iterators/VertexCirculator.cs
index d8221ae..69191d2 100644
--- a/src/Triangle/Meshing/Iterators/VertexCirculator.cs
+++ b/src/Triangle/Meshing/Iterators/VertexCirculator.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="VertexCirculator.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Meshing/QualityMesher.cs b/src/Triangle/Meshing/QualityMesher.cs
index 4f82040..a54416d 100644
--- a/src/Triangle/Meshing/QualityMesher.cs
+++ b/src/Triangle/Meshing/QualityMesher.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="QualityMesher.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/NewLocation.cs b/src/Triangle/NewLocation.cs
index 12c4f8c..cadc324 100644
--- a/src/Triangle/NewLocation.cs
+++ b/src/Triangle/NewLocation.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="NewLocation.cs">
-// Original code by Hale Erten and Alper Üngör, http://www.cise.ufl.edu/~ungor/aCute/index.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Original code by Hale Erten and Alper Üngör, https://www.cise.ufl.edu/~ungor/aCute/index.html
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
@@ -16,7 +16,7 @@ namespace TriangleNet
     /// Find new Steiner point locations.
     /// </summary>
     /// <remarks>
-    /// http://www.cise.ufl.edu/~ungor/aCute/index.html
+    /// See https://www.cise.ufl.edu/~ungor/aCute/index.html
     /// </remarks>
     class NewLocation
     {
diff --git a/src/Triangle/RobustPredicates.cs b/src/Triangle/RobustPredicates.cs
index ca69af5..16e0d73 100644
--- a/src/Triangle/RobustPredicates.cs
+++ b/src/Triangle/RobustPredicates.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="RobustPredicates.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Smoothing/ISmoother.cs b/src/Triangle/Smoothing/ISmoother.cs
index e386f15..623af88 100644
--- a/src/Triangle/Smoothing/ISmoother.cs
+++ b/src/Triangle/Smoothing/ISmoother.cs
@@ -1,9 +1,4 @@
-// -----------------------------------------------------------------------
-// <copyright file="ISmoother.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
-// </copyright>
-// -----------------------------------------------------------------------
-
+
 namespace TriangleNet.Smoothing
 {
     using TriangleNet.Meshing;
@@ -13,7 +8,17 @@ namespace TriangleNet.Smoothing
     /// </summary>
     public interface ISmoother
     {
+        /// <summary>
+        /// Smooth mesh with 10 rounds of Voronoi iteration.
+        /// </summary>
+        /// <param name="mesh">The mesh.</param>
         void Smooth(IMesh mesh);
+
+        /// <summary>
+        /// Smooth mesh with 10 rounds of Voronoi iteration.
+        /// </summary>
+        /// <param name="mesh">The mesh.</param>
+        /// <param name="limit">The number of iterations.</param>
         void Smooth(IMesh mesh, int limit);
     }
 }
\ No newline at end of file
diff --git a/src/Triangle/Smoothing/SimpleSmoother.cs b/src/Triangle/Smoothing/SimpleSmoother.cs
index 160ce25..946aab6 100644
--- a/src/Triangle/Smoothing/SimpleSmoother.cs
+++ b/src/Triangle/Smoothing/SimpleSmoother.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="SimpleSmoother.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
@@ -12,10 +12,10 @@ namespace TriangleNet.Smoothing
     using TriangleNet.Voronoi;
 
     /// <summary>
-    /// Simple mesh smoother implementation.
+    /// Simple mesh smoother implementation (Lloyd's relaxation algorithm).
     /// </summary>
     /// <remarks>
-    /// Vertices wich should not move (e.g. segment vertices) MUST have a
+    /// Vertices which should not move (e.g. segment vertices) MUST have a
     /// boundary mark greater than 0.
     /// </remarks>
     public class SimpleSmoother : ISmoother
@@ -63,11 +63,13 @@ namespace TriangleNet.Smoothing
             this.options = new ConstraintOptions() { ConformingDelaunay = true };
         }
 
+        /// <inheritdoc/>
         public void Smooth(IMesh mesh)
         {
             Smooth(mesh, 10);
         }
 
+        /// <inheritdoc/>
         public void Smooth(IMesh mesh, int limit)
         {
             var smoothedMesh = (Mesh)mesh;
diff --git a/src/Triangle/Tools/AdjacencyMatrix.cs b/src/Triangle/Tools/AdjacencyMatrix.cs
index a575a9d..8900ffc 100644
--- a/src/Triangle/Tools/AdjacencyMatrix.cs
+++ b/src/Triangle/Tools/AdjacencyMatrix.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="AdjacencyMatrix.cs" company="">
 // Original Matlab code by John Burkardt, Florida State University
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Tools/CuthillMcKee.cs b/src/Triangle/Tools/CuthillMcKee.cs
index 92c511a..9e5cd96 100644
--- a/src/Triangle/Tools/CuthillMcKee.cs
+++ b/src/Triangle/Tools/CuthillMcKee.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="CuthillMcKee.cs" company="">
 // Original Matlab code by John Burkardt, Florida State University
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Tools/IntersectionHelper.cs b/src/Triangle/Tools/IntersectionHelper.cs
index 53860ba..2257005 100644
--- a/src/Triangle/Tools/IntersectionHelper.cs
+++ b/src/Triangle/Tools/IntersectionHelper.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="IntersectionHelper.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Tools/PolygonValidator.cs b/src/Triangle/Tools/PolygonValidator.cs
index 5c139ee..765c68d 100644
--- a/src/Triangle/Tools/PolygonValidator.cs
+++ b/src/Triangle/Tools/PolygonValidator.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="PolygonValidator.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Tools/QualityMeasure.cs b/src/Triangle/Tools/QualityMeasure.cs
index 22476f4..e98a901 100644
--- a/src/Triangle/Tools/QualityMeasure.cs
+++ b/src/Triangle/Tools/QualityMeasure.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="QualityMeasure.cs" company="">
 // Original Matlab code by John Burkardt, Florida State University
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Tools/Statistic.cs b/src/Triangle/Tools/Statistic.cs
index f7473a4..77497d1 100644
--- a/src/Triangle/Tools/Statistic.cs
+++ b/src/Triangle/Tools/Statistic.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Statistic.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Tools/TriangleQuadTree.cs b/src/Triangle/Tools/TriangleQuadTree.cs
index bdfe114..9956f24 100644
--- a/src/Triangle/Tools/TriangleQuadTree.cs
+++ b/src/Triangle/Tools/TriangleQuadTree.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="TriangleQuadTree.cs" company="">
-// Original code by Frank Dockhorn, [not available anymore: http://sourceforge.net/projects/quadtreesim/]
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Copyright(c) 2018 Frank Dockhorn, MIT license, https://sourceforge.net/projects/quadtreedemo/
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Tools/VertexSorter.cs b/src/Triangle/Tools/VertexSorter.cs
index c23994a..87092f5 100644
--- a/src/Triangle/Tools/VertexSorter.cs
+++ b/src/Triangle/Tools/VertexSorter.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="VertexSorter.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Topology/DCEL/DcelMesh.cs b/src/Triangle/Topology/DCEL/DcelMesh.cs
index f6be6ef..c0359bd 100644
--- a/src/Triangle/Topology/DCEL/DcelMesh.cs
+++ b/src/Triangle/Topology/DCEL/DcelMesh.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="DcelMesh.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
@@ -70,7 +70,7 @@ namespace TriangleNet.Topology.DCEL
         }
 
         /// <summary>
-        /// Check if the DCEL is consistend.
+        /// Check if the DCEL is consistent.
         /// </summary>
         /// <param name="closed">If true, faces are assumed to be closed (i.e. all edges must have
         /// a valid next pointer).</param>
diff --git a/src/Triangle/Topology/DCEL/Face.cs b/src/Triangle/Topology/DCEL/Face.cs
index f62e752..df6c87a 100644
--- a/src/Triangle/Topology/DCEL/Face.cs
+++ b/src/Triangle/Topology/DCEL/Face.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Face.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
@@ -29,7 +29,7 @@ namespace TriangleNet.Topology.DCEL
         internal int id;
         internal int mark;
 
-        // If the face is a Voronio cell, this is the point that generates the cell.
+        // If the face is a Voronoi cell, this is the point that generates the cell.
         internal Point generator;
 
         internal HalfEdge edge;
diff --git a/src/Triangle/Topology/DCEL/HalfEdge.cs b/src/Triangle/Topology/DCEL/HalfEdge.cs
index 3cd9307..e77863c 100644
--- a/src/Triangle/Topology/DCEL/HalfEdge.cs
+++ b/src/Triangle/Topology/DCEL/HalfEdge.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="HalfEdge.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Topology/DCEL/Vertex.cs b/src/Triangle/Topology/DCEL/Vertex.cs
index 0d38a62..f66b628 100644
--- a/src/Triangle/Topology/DCEL/Vertex.cs
+++ b/src/Triangle/Topology/DCEL/Vertex.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="Vertex.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Topology/Osub.cs b/src/Triangle/Topology/Osub.cs
index 4d264e1..d3a2aef 100644
--- a/src/Triangle/Topology/Osub.cs
+++ b/src/Triangle/Topology/Osub.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Osub.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Topology/Otri.cs b/src/Triangle/Topology/Otri.cs
index 9785a45..d3feeab 100644
--- a/src/Triangle/Topology/Otri.cs
+++ b/src/Triangle/Topology/Otri.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Otri.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Topology/SubSegment.cs b/src/Triangle/Topology/SubSegment.cs
index 4948901..4c936c7 100644
--- a/src/Triangle/Topology/SubSegment.cs
+++ b/src/Triangle/Topology/SubSegment.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="SubSegment.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Topology/Triangle.cs b/src/Triangle/Topology/Triangle.cs
index f501f81..5981663 100644
--- a/src/Triangle/Topology/Triangle.cs
+++ b/src/Triangle/Topology/Triangle.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Triangle.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/TriangleLocator.cs b/src/Triangle/TriangleLocator.cs
index 66b1aaf..b59a936 100644
--- a/src/Triangle/TriangleLocator.cs
+++ b/src/Triangle/TriangleLocator.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="TriangleLocator.cs" company="">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/TrianglePool.cs b/src/Triangle/TrianglePool.cs
index aa67836..04cac3d 100644
--- a/src/Triangle/TrianglePool.cs
+++ b/src/Triangle/TrianglePool.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="TrianglePool.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/TriangleSampler.cs b/src/Triangle/TriangleSampler.cs
index a217ed5..519a37a 100644
--- a/src/Triangle/TriangleSampler.cs
+++ b/src/Triangle/TriangleSampler.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="TriangleSampler.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Voronoi/BoundedVoronoi.cs b/src/Triangle/Voronoi/BoundedVoronoi.cs
index 472ac88..6f271bc 100644
--- a/src/Triangle/Voronoi/BoundedVoronoi.cs
+++ b/src/Triangle/Voronoi/BoundedVoronoi.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="BoundedVoronoi.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Voronoi/Legacy/BoundedVoronoiLegacy.cs b/src/Triangle/Voronoi/Legacy/BoundedVoronoiLegacy.cs
index 65b07b8..c574bcb 100644
--- a/src/Triangle/Voronoi/Legacy/BoundedVoronoiLegacy.cs
+++ b/src/Triangle/Voronoi/Legacy/BoundedVoronoiLegacy.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
-// <copyright file="BoundedVoronoi.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// <copyright file="BoundedVoronoiLegacy.cs" company="">
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Voronoi/Legacy/IVoronoi.cs b/src/Triangle/Voronoi/Legacy/IVoronoi.cs
index d542f4c..d5b681d 100644
--- a/src/Triangle/Voronoi/Legacy/IVoronoi.cs
+++ b/src/Triangle/Voronoi/Legacy/IVoronoi.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="IVoronoi.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Voronoi/Legacy/SimpleVoronoi.cs b/src/Triangle/Voronoi/Legacy/SimpleVoronoi.cs
index d4e6b2d..c9a5a49 100644
--- a/src/Triangle/Voronoi/Legacy/SimpleVoronoi.cs
+++ b/src/Triangle/Voronoi/Legacy/SimpleVoronoi.cs
@@ -1,7 +1,7 @@
 // -----------------------------------------------------------------------
 // <copyright file="Voronoi.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle Copyright (c) 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk
+// Triangle.NET code by Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Voronoi/Legacy/VoronoiRegion.cs b/src/Triangle/Voronoi/Legacy/VoronoiRegion.cs
index a8cba24..a7e2f2a 100644
--- a/src/Triangle/Voronoi/Legacy/VoronoiRegion.cs
+++ b/src/Triangle/Voronoi/Legacy/VoronoiRegion.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="VoronoiRegion.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Voronoi/StandardVoronoi.cs b/src/Triangle/Voronoi/StandardVoronoi.cs
index f4b6e9d..db26b97 100644
--- a/src/Triangle/Voronoi/StandardVoronoi.cs
+++ b/src/Triangle/Voronoi/StandardVoronoi.cs
@@ -1,6 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="StandardVoronoi.cs">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
diff --git a/src/Triangle/Voronoi/VoronoiBase.cs b/src/Triangle/Voronoi/VoronoiBase.cs
index ba328df..69444de 100644
--- a/src/Triangle/Voronoi/VoronoiBase.cs
+++ b/src/Triangle/Voronoi/VoronoiBase.cs
@@ -1,7 +1,6 @@
 // -----------------------------------------------------------------------
 // <copyright file="VoronoiBase.cs">
-// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// Triangle.NET Copyright (c) 2012-2022 Christian Woltering
 // </copyright>
 // -----------------------------------------------------------------------
 
@@ -16,7 +15,7 @@ namespace TriangleNet.Voronoi
     using Vertex = TriangleNet.Topology.DCEL.Vertex;
 
     /// <summary>
-    /// The Voronoi diagram is the dual of a pointset triangulation.
+    /// The Voronoi diagram is the dual of a point set triangulation.
     /// </summary>
     public abstract class VoronoiBase : DcelMesh
     {
@@ -34,7 +33,7 @@ namespace TriangleNet.Voronoi
         /// <param name="mesh">Triangle mesh.</param>
         /// <param name="factory">Voronoi object factory.</param>
         /// <param name="predicates">Geometric predicates implementation.</param>
-        /// <param name="generate">If set to true, the constuctor will call the Generate
+        /// <param name="generate">If set to true, the constructor will call the Generate
         /// method, which builds the Voronoi diagram.</param>
         protected VoronoiBase(Mesh mesh, IVoronoiFactory factory, IPredicates predicates,
             bool generate) : base(false)
@@ -155,7 +154,7 @@ namespace TriangleNet.Voronoi
             HalfEdge edge, twin;
             Vertex vertex, end;
 
-            // Count infinte edges (vertex id for their endpoints).
+            // Count infinite edges (vertex id for their endpoints).
             int j = 0;
 
             // Count half-edges (edge ids).