Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/

Files:
 *
Copyright:
 Copyright © 1995, 1996 Peter Tobias <tobias@et-inf.fho-emden.de>
 Copyright © 1995, 1996 Ian Jackson <iwj10@cus.cam.ac.uk>
 Copyright © 2009-2012 Serafeim Zanikolas <sez@debian.org>
 Copyright © 2018 Guillem Jover <guillem@debian.org>
License: GPL-2+
 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 2 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 <https://www.gnu.org/licenses/>.
Comment:
 On Debian systems, the complete text of the GNU General Public License
 can be found in ‘/usr/share/common-licenses/GPL-2’.