diff --git a/include/laser/processor/processor_odom_icp_3d.h b/include/laser/processor/processor_odom_icp_3d.h
index 06da63839a3d7deb90a4d3b5ce50808f3c50b360..aa64f56602c7876fb7dd3a49fcfb50d3647c8cd3 100644
--- a/include/laser/processor/processor_odom_icp_3d.h
+++ b/include/laser/processor/processor_odom_icp_3d.h
@@ -1,3 +1,24 @@
+//--------LICENSE_START--------
+//
+// Copyright (C) 2020,2021,2022 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
+// Authors: Joan Solà Ortega (jsola@iri.upc.edu)
+// All rights reserved.
+//
+// This file is part of WOLF
+// WOLF is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//--------LICENSE_END--------
 
 #ifndef SRC_PROCESSOR_ODOM_ICP_3D_H_
 #define SRC_PROCESSOR_ODOM_ICP_3D_H_
diff --git a/include/laser/sensor/sensor_laser_3d.h b/include/laser/sensor/sensor_laser_3d.h
index 1a16c56076731001e0e410b8887a52c3cec3d795..aa58f74f287a492f0eb73402677d00d1028dee43 100644
--- a/include/laser/sensor/sensor_laser_3d.h
+++ b/include/laser/sensor/sensor_laser_3d.h
@@ -1,3 +1,24 @@
+//--------LICENSE_START--------
+//
+// Copyright (C) 2020,2021,2022 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
+// Authors: Joan Solà Ortega (jsola@iri.upc.edu)
+// All rights reserved.
+//
+// This file is part of WOLF
+// WOLF is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//--------LICENSE_END--------
 #ifndef SENSOR_LASER_3d_H_
 #define SENSOR_LASER_3d_H_
 
diff --git a/include/laser/utils/laser3d_tools.h b/include/laser/utils/laser3d_tools.h
index 5c82a908f0b51c75a31ca297f04187ab5172a8dc..bad2d4fcd28c9ae1696eb9d7985fe7d05025b429 100644
--- a/include/laser/utils/laser3d_tools.h
+++ b/include/laser/utils/laser3d_tools.h
@@ -1,3 +1,24 @@
+//--------LICENSE_START--------
+//
+// Copyright (C) 2020,2021,2022 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
+// Authors: Joan Solà Ortega (jsola@iri.upc.edu)
+// All rights reserved.
+//
+// This file is part of WOLF
+// WOLF is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//--------LICENSE_END--------
 
 
 #include <pcl/point_types.h>
diff --git a/src/processor/processor_odom_icp_3d.cpp b/src/processor/processor_odom_icp_3d.cpp
index d2372ed77d0eb34bdebce23915bdb566df61f4e2..9effeea56764723b524db461521c3f3a72fde2eb 100644
--- a/src/processor/processor_odom_icp_3d.cpp
+++ b/src/processor/processor_odom_icp_3d.cpp
@@ -1,3 +1,24 @@
+//--------LICENSE_START--------
+//
+// Copyright (C) 2020,2021,2022 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
+// Authors: Joan Solà Ortega (jsola@iri.upc.edu)
+// All rights reserved.
+//
+// This file is part of WOLF
+// WOLF is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//--------LICENSE_END--------
 #include "laser/processor/processor_odom_icp_3d.h"
 
 namespace wolf
diff --git a/src/sensor/sensor_laser_3d.cpp b/src/sensor/sensor_laser_3d.cpp
index e70bcd0b4785d421c9b9b4677a3ff6c25ce255bb..9b362d612a86d2be916eec8a793ba52ae65cfa2c 100644
--- a/src/sensor/sensor_laser_3d.cpp
+++ b/src/sensor/sensor_laser_3d.cpp
@@ -1,3 +1,24 @@
+//--------LICENSE_START--------
+//
+// Copyright (C) 2020,2021,2022 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
+// Authors: Joan Solà Ortega (jsola@iri.upc.edu)
+// All rights reserved.
+//
+// This file is part of WOLF
+// WOLF is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//--------LICENSE_END--------
 #include "laser/sensor/sensor_laser_3d.h"
 
 namespace wolf
diff --git a/test/gtest_laser3d_tools.cpp b/test/gtest_laser3d_tools.cpp
index eb9c5f2d8792f16eebf1c27bffda629f433b9fdf..196284fc8b581ca62e4dfa59c0d620e5c375fd47 100644
--- a/test/gtest_laser3d_tools.cpp
+++ b/test/gtest_laser3d_tools.cpp
@@ -1,3 +1,24 @@
+//--------LICENSE_START--------
+//
+// Copyright (C) 2020,2021,2022 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
+// Authors: Joan Solà Ortega (jsola@iri.upc.edu)
+// All rights reserved.
+//
+// This file is part of WOLF
+// WOLF is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//--------LICENSE_END--------
 
 // wolf laser
 #include "laser/utils/laser3d_tools.h"