Yan's VRML FAQ is great.
Also try,
http://wais.wais.com:80/techweb/ia/12issue/12threed.html
http://vrml.wired.com/arch/1390.html
Also our site has some links to current lists of VRML info at
http://www.utirc.utoronto.ca/AdTech/VRML/vrml.html
Chris
[email protected]