The upstream author is: 

Kake Pugh (kake@earth.li) and the Wiki::Toolkit team
<http://www.wiki-toolkit.org/>

Copyright (C) 2002-2004 Kake Pugh.  All Rights Reserved.
Copyright (C) 2006-2007 the Wiki::Toolkit team. All Rights Reserved.

This module is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.

Perl is distributed under your choice of the GNU General Public License or
the Artistic License.  On Debian GNU/Linux systems, the complete text of the
GNU General Public License can be found in `/usr/share/common-licenses/GPL'
and the Artistic Licence in `/usr/share/common-licenses/Artistic'.