Soxer is released under GNU GPL license.
You can obtain the license on GNU GPL license site.
The license gives you the right to download, reuse, modify, and distribute soxer under the terms of either the GPL version 3.
Soxer, the web publishing tool
Copyright (C) 2010 Toni Anžlovar
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 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 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 http://www.gnu.org/licenses/.