<http://opensource.org/licenses/gpl-license.php>
<http://opensource.org/licenses/lgpl-license.php>
<http://opensource.org/licenses/bsd-license.php>
<http://opensource.org/licenses/gpl-license.php>
<http://opensource.org/licenses/lgpl-license.php>
<http://opensource.org/licenses/bsd-license.php>