Index: src/Deltares.DSoilModel.Data/DSoilModelIO.cs
===================================================================
diff -u -r604 -r631
--- src/Deltares.DSoilModel.Data/DSoilModelIO.cs	(.../DSoilModelIO.cs)	(revision 604)
+++ src/Deltares.DSoilModel.Data/DSoilModelIO.cs	(.../DSoilModelIO.cs)	(revision 631)
@@ -1,3 +1,24 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of the D-Soil Model application.
+//
+// The D-Soil Model application is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
 using System;
 using System.Collections.Generic;
 using System.IO;