[1] [CITE@en-US[Declarative 3D for the Web Architecture Community Group]]
( ([TIME[2011-07-02 22:51:09 +09:00]] 版))
<http://www.w3.org/community/declarative3d/>

[2] [CITE@en-US[Declarative 3D for the Web Architecture Community Group]]
( ([TIME[2011-05-14 22:35:12 +09:00]] 版))
<http://www.dfki.de/~sons/charter/>