diff --git a/Applications/FileIO/GMSInterface.cpp b/Applications/FileIO/GMSInterface.cpp
index cf65ab0e88e536c185c4cf68ca6a5cbeff8393ff..408b9df1b10d2f73f5b9342fdfed9ab98e26839b 100644
--- a/Applications/FileIO/GMSInterface.cpp
+++ b/Applications/FileIO/GMSInterface.cpp
@@ -9,9 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- * \date 2010-06-08
- * \author Karsten Rink
  */
 
 #include "GMSInterface.h"
diff --git a/Applications/FileIO/GMSInterface.h b/Applications/FileIO/GMSInterface.h
index 369f1494f7522608e76ef43e7a468a83cbeb2fff..7ced0683d427a114aae9e7ebc59b2fde385ae771 100644
--- a/Applications/FileIO/GMSInterface.h
+++ b/Applications/FileIO/GMSInterface.h
@@ -1,6 +1,7 @@
 /**
  * \file
  * \author Karsten Rink
+ * \author Lars Bilke
  * \date   2010-06-08
  * \brief  Definition of the GMSInterface class.
  *
@@ -9,9 +10,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- * \date 2010-06-08
- * \author Lars Bilke
  */
 
 #pragma once
diff --git a/Applications/FileIO/PetrelInterface.cpp b/Applications/FileIO/PetrelInterface.cpp
index 09fb804bf6c3d23b6fd0c4e436513293b2594f44..e1c50a8f2177e9bf540dad15883d81780292bd15 100644
--- a/Applications/FileIO/PetrelInterface.cpp
+++ b/Applications/FileIO/PetrelInterface.cpp
@@ -9,9 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- * \date 2010-02-16
- * \author Thomas Fischer
  */
 
 #include "PetrelInterface.h"
diff --git a/Applications/FileIO/PetrelInterface.h b/Applications/FileIO/PetrelInterface.h
index 87cf20164416accae1d88a7c6c7d932a06f405cb..df28c455c3f85c1354441f1bfa563ea28be5e36e 100644
--- a/Applications/FileIO/PetrelInterface.h
+++ b/Applications/FileIO/PetrelInterface.h
@@ -9,9 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- * \date 2010-02-16
- * \author Thomas Fischer
  */
 
 #pragma once
diff --git a/Applications/FileIO/SHPInterface.cpp b/Applications/FileIO/SHPInterface.cpp
index 4846f2eb4b0045e87be2262039205dd3ef0d5835..8071dc5d34a9355b04e00109cbb76570c1d441c1 100644
--- a/Applications/FileIO/SHPInterface.cpp
+++ b/Applications/FileIO/SHPInterface.cpp
@@ -9,9 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- * \date 25/01/2010
- * \author Karsten Rink
  */
 
 #include "SHPInterface.h"
diff --git a/Applications/FileIO/SHPInterface.h b/Applications/FileIO/SHPInterface.h
index 78adc60211c29eafdac3788492948d4e4f039ec2..dc2b47f264c12057fedf9b818cd345cc1a61f7a6 100644
--- a/Applications/FileIO/SHPInterface.h
+++ b/Applications/FileIO/SHPInterface.h
@@ -9,9 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- * \date 25/01/2010
- * \author Karsten Rink
  */
 
 #pragma once
diff --git a/MeshLib/IO/Legacy/MeshIO.cpp b/MeshLib/IO/Legacy/MeshIO.cpp
index c3a6c09d000944ee390dccf9033207b3dd8f30b8..7a6626ac5a4a817eb9fd591bf20858877c09d9c9 100644
--- a/MeshLib/IO/Legacy/MeshIO.cpp
+++ b/MeshLib/IO/Legacy/MeshIO.cpp
@@ -9,10 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- *
- * \date 2012-05-08
- * \author Karsten Rink
  */
 
 #include "MeshIO.h"
diff --git a/MeshLib/IO/VtkIO/VtuInterface-impl.h b/MeshLib/IO/VtkIO/VtuInterface-impl.h
index 55e13cdeda7c4188527b3811670b7dd19a5312ad..d004a405272c56a219eccb8ed73fd477d10e631b 100644
--- a/MeshLib/IO/VtkIO/VtuInterface-impl.h
+++ b/MeshLib/IO/VtkIO/VtuInterface-impl.h
@@ -1,14 +1,10 @@
 /**
  * \file
  * \author Lars Bilke
+ * \author Wenqing Wang
  * \date   2014-09-25
  * \brief  Implementation of the VtuInterface class.
  *
- * \author Wenqing Wang
- * \date   2015-10-19
- * \brief  Added parallel output of vtu pieces, and visualisation
- *         of the vtu picess via pvtu.
- *
  * \copyright
  * Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
  *            Distributed under a Modified BSD License.
diff --git a/MeshLib/IO/readMeshFromFile.cpp b/MeshLib/IO/readMeshFromFile.cpp
index 153e89ae97dbb1a5371f4aa1c58630565404646c..2deeb69b07af099b2eafc4867bf60f975464fdc7 100644
--- a/MeshLib/IO/readMeshFromFile.cpp
+++ b/MeshLib/IO/readMeshFromFile.cpp
@@ -9,9 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- * \date 2012-09-27
- * \author Karsten Rink
  */
 
 #include "readMeshFromFile.h"
diff --git a/MeshLib/IO/readMeshFromFile.h b/MeshLib/IO/readMeshFromFile.h
index 7fd0cf9003663de2da16c5b82c39faf02a5feeb4..77348c37327cf910956bb6771a6fee9142af8724 100644
--- a/MeshLib/IO/readMeshFromFile.h
+++ b/MeshLib/IO/readMeshFromFile.h
@@ -9,10 +9,6 @@
  *            Distributed under a Modified BSD License.
  *              See accompanying file LICENSE.txt or
  *              http://www.opengeosys.org/project/license
- *
- *
- * \date 2012-09-27
- * \author Karsten Rink
  */
 
 #pragma once