apt-src was written by Joey Hess <joeyh@debian.org>.

Copyright 2002 Joey Hess <joeyh@debian.org>

This is free software; see the GNU General Public Licence version 2 or
later for copying conditions. There is NO warranty.

On Debian systems, the complete text of the GPL is in the file
/usr/share/common-licenses/GPL-2

The man page of apt-src was translated into the following languages:
Dutch      Frans Spiesschaert <Frans.Spiesschaert@yucom.be> 2024
French     Valery Perrin <valery.perrin.debian@free.fr>     2003
           Julien Louis <arthur51@ifrance.com>              2007
German     Helge Kreutzmann <debian@helgefjell.de>          2022,2024
Portuguese Américo Monteiro <a_monteiro@gmx.com>            2021
Spanish    Ruben Porras <nahoo82@telefonica.net>            2003,2004