diff --git a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-different-intrinsic.py b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-different-intrinsic.py
index 61aeb2a076ff8abbbb367d6c183f132596058626..d6403c71779fdfb9999885362455aa88dfaf05d6 100755
--- a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-different-intrinsic.py
+++ b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-different-intrinsic.py
@@ -1,7 +1,25 @@
 #!/usr/bin/python3
-""" TP-TP Layered soil simulation.
-
-This program sets up an LDD simulation
+""" TP-TP Layered soil simulation, Copyright 2020, David Seus
+
+This program runs an LDD simulation for a layered soil substructuring focusing
+on different intrinsic permeabilites.
+
+# LICENCE #####################################################################
+Copyright 2020, David Seus
+david.seus[at]ians.uni-stuttgart.de
+This program 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/>.
+###############################################################################
 """
 import dolfin as df
 import sympy as sym
diff --git a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-second-example.py b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-second-example.py
index 9dfe5f2786bea90ca8ecd7b9e8d5870b99fed4dd..d59c119530604279a2e3558185c39f92f82d164e 100755
--- a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-second-example.py
+++ b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil-second-example.py
@@ -1,7 +1,24 @@
 #!/usr/bin/python3
-""" TP-TP Layered soil simulation.
+""" TP-TP Layered soil LDD simulation, Copyright 2020, David Seus
 
-This program sets up an LDD simulation
+This program runs an LDD simulation for a layered soil substructuring
+
+# LICENCE #####################################################################
+Copyright 2020, David Seus
+david.seus[at]ians.uni-stuttgart.de
+This program 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/>.
+###############################################################################
 """
 import dolfin as df
 import sympy as sym
diff --git a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil.py b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil.py
index f5dbeed650705b3d13247900bbddeb77ec12f512..41dc58927f301253460ab26dd1463e3eab67d82d 100755
--- a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil.py
+++ b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil.py
@@ -1,7 +1,25 @@
 #!/usr/bin/python3
-""" TP-TP Layered soil simulation.
-
-This program sets up an LDD simulation
+""" TP-TP Layered soil simulation, Copyright 2020, David Seus
+
+This program runs an LDD simulation for a layered soil substructuring.
+All other examples in this folder are derived from this
+
+# LICENCE #####################################################################
+Copyright 2020, David Seus
+david.seus[at]ians.uni-stuttgart.de
+This program 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/>.
+###############################################################################
 """
 import dolfin as df
 import sympy as sym
diff --git a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py
index 17e0dd1257c0a0d9caf50b153d8ea6110e472b88..02f2ca3ad0297152b82a2336c92339d30ba127de 100755
--- a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py
+++ b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py
@@ -1,7 +1,25 @@
 #!/usr/bin/python3
-""" TP-TP Layered soil simulation.
-
-This program sets up an LDD simulation
+""" TP-TP Layered soil simulation, Copyright 2020, David Seus
+
+This program runs an LDD simulation for a layered soil substructuring using a
+a pure domain decomposition example.
+
+# LICENCE #####################################################################
+Copyright 2020, David Seus
+david.seus[at]ians.uni-stuttgart.de
+This program 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/>.
+###############################################################################
 """
 import dolfin as df
 import sympy as sym
diff --git a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/mesh_study/TP-TP-layered_soil_pure_dd_mesh_study.py b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/mesh_study/TP-TP-layered_soil_pure_dd_mesh_study.py
index 7220ca87ba8c41018658e902bad090d7a1f94ab2..862f05a26b5e2ced5ec3b6c4e52218469bcfcf78 100755
--- a/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/mesh_study/TP-TP-layered_soil_pure_dd_mesh_study.py
+++ b/Two-phase-Two-phase/multi-patch/TP-TP-layered-soil-case/mesh_study/TP-TP-layered_soil_pure_dd_mesh_study.py
@@ -1,10 +1,24 @@
 #!/usr/bin/python3
-"""This program sets up a domain together with a decomposition into subdomains
-modelling layered soil. This is used for our LDD article with tp-tp and tp-r
-coupling.
-
-Along with the subdomains and the mesh domain markers are set upself.
-The resulting mesh is saved into files for later use.
+"""TP-TP on layered soil mesh study, Copyright 2020, David Seus
+
+This program runs an LDD simulation for a layered soil substructuring
+
+# LICENCE #####################################################################
+Copyright 2020, David Seus
+david.seus[at]ians.uni-stuttgart.de
+This program 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/>.
+###############################################################################
 """
 
 #!/usr/bin/python3