diff --git a/Geo/Cell.h b/Geo/Cell.h
index b9b9e22c5521baab41948baa375634befaab641a..07bbdb015a59bd1776c02d0cb5137114354675d5 100644
--- a/Geo/Cell.h
+++ b/Geo/Cell.h
@@ -1,3 +1,10 @@
+// Gmsh - Copyright (C) 1997-2011 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+//
+// Contributed by Matti Pellikka <matti.pellikka@tut.fi>.
+
 #ifndef _CELL_H_
 #define _CELL_H_
 
diff --git a/Mesh/Levy3D.cpp b/Mesh/Levy3D.cpp
index 7cb987009df47ff266a01ef3ae2afecffbad1e98..de952bea6047589fbd09437745dde26b54f95ad2 100755
--- a/Mesh/Levy3D.cpp
+++ b/Mesh/Levy3D.cpp
@@ -1,3 +1,11 @@
+// Gmsh - Copyright (C) 1997-2011 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+//
+// Contributor(s):
+//   Tristan Carrier
+
 #include "GmshConfig.h"
 
 #if defined(HAVE_BFGS)
diff --git a/Mesh/Levy3D.h b/Mesh/Levy3D.h
index d9ff73e5f389eeeeaca2aa2a8cf403596aa2d981..8118deca98e36c9e4509aa4778e4f8c1da81803e 100755
--- a/Mesh/Levy3D.h
+++ b/Mesh/Levy3D.h
@@ -1,3 +1,11 @@
+// Gmsh - Copyright (C) 1997-2011 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+//
+// Contributor(s):
+//   Tristan Carrier
+
 #include "SVector3.h"
 #include <list>
 #include "fullMatrix.h"
@@ -183,4 +191,4 @@ class Wrap{
 /*********functions*********/
 
 bool inside_domain(MElementOctree*,double,double,double);
-void call_back(const alglib::real_1d_array&,double&,alglib::real_1d_array&,void*);
\ No newline at end of file
+void call_back(const alglib::real_1d_array&,double&,alglib::real_1d_array&,void*);
diff --git a/Mesh/meshGFaceLloyd.cpp b/Mesh/meshGFaceLloyd.cpp
index 27aae49d74197288ef63bc8a12fd47094c0e683a..897dd7fbc426f9971cf73e8ff8eb7f8b68fb659a 100644
--- a/Mesh/meshGFaceLloyd.cpp
+++ b/Mesh/meshGFaceLloyd.cpp
@@ -1,3 +1,11 @@
+// Gmsh - Copyright (C) 1997-2011 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+//
+// Contributor(s):
+//   Tristan Carrier
+
 #include <set>
 #include "meshGFaceLloyd.h"
 
diff --git a/Mesh/meshGRegionMMG3D.h b/Mesh/meshGRegionMMG3D.h
index 59c50d6c20c0e627a0bc736b7ae3846024629fd7..2567534d2444a48d780161649047acacb30cde17 100644
--- a/Mesh/meshGRegionMMG3D.h
+++ b/Mesh/meshGRegionMMG3D.h
@@ -1,3 +1,8 @@
+// Gmsh - Copyright (C) 1997-2011 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+
 #ifndef _MESHGREGIONMMG3D_H_
 #define _MESHGREGIONMMG3D_H_
 class GRegion;
diff --git a/Mesh/multiscalePartition.cpp b/Mesh/multiscalePartition.cpp
index fed14108c18b73cca93c9848dc793951930266cc..f777360efc92d3b993ea283f1fe99c6134fdf675 100644
--- a/Mesh/multiscalePartition.cpp
+++ b/Mesh/multiscalePartition.cpp
@@ -1,3 +1,11 @@
+// Gmsh - Copyright (C) 1997-2011 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+//
+// Contributor(s):
+//   Emilie Marchandise
+
 #include "multiscalePartition.h"
 #include "GmshConfig.h"
 #include "GmshDefines.h"
diff --git a/Mesh/multiscalePartition.h b/Mesh/multiscalePartition.h
index ad5a24af2111b5fc632c7635521d1ccadd644439..e55c24b9d99b084f5da3f1815406ad66866bfcd5 100644
--- a/Mesh/multiscalePartition.h
+++ b/Mesh/multiscalePartition.h
@@ -2,6 +2,9 @@
 //
 // See the LICENSE.txt file for license information. Please report all
 // bugs and problems to <gmsh@geuz.org>.
+//
+// Contributor(s):
+//   Emilie Marchandise
 
 #ifndef _MULTI_PARTITION_H_
 #define _MULTI_PARTITION_H_