--- /dev/null
+# --------------------------------------------------------------------------
+#
+# Copyright
+# Markus Wittmann, 2016-2017
+# RRZE, University of Erlangen-Nuremberg, Germany
+# markus.wittmann -at- fau.de or hpc -at- rrze.fau.de
+#
+# Viktor Haag, 2016
+# LSS, University of Erlangen-Nuremberg, Germany
+#
+# This file is part of the Lattice Boltzmann Benchmark Kernels (LbmBenchKernels).
+#
+# LbmBenchKernels 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.
+#
+# LbmBenchKernels 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 LbmBenchKernels. If not, see <http://www.gnu.org/licenses/>.
+#
+# --------------------------------------------------------------------------
+
+# See licence of src/BoostJoin.h in the top of src/BoostJoin.h, which stems from
+# the boost projects and is licenced under the Boost licence.
+
+See doc subdirectory for a rudimentary documentation.
+