License URLs

License URLs

Attribution (by) http://creativecommons.org/licenses/by/3.0/

Attribution Non-commercial (by-nc) http://creativecommons.org/licenses/by-nc/3.0/

Attribution Share Alike (by-sa) http://creativecommons.org/licenses/by-sa/3.0/

Attribution Non-commercial Share Alike (by-nc-sa) http://creativecommons.org/licenses/by-nc-sa/3.0/

Attribution Non-commercial Non-derivative http://creativecommons.org/licenses/by-nc-nd/3.0/

Attribution Non-derivative http://creativecommons.org/licenses/by-nd/3.0/