[1] Declarative 3D for the Web Architecture Community Group ( (2011-07-02 22:51:09 +09:00 版)) <http://www.w3.org/community/declarative3d/>
[2] Declarative 3D for the Web Architecture Community Group ( (2011-05-14 22:35:12 +09:00 版)) <http://www.dfki.de/~sons/charter/>