Reference for “WebCGM 1.0 Second Release”

@TechReport{Gebhardt:01:WSR,
  author      = "John Gebhardt and Lofton Henderson and Dieter Weidenbrueck and David Cruikshank and Roy Platon",
  title       = "{WebCGM} 1.0 Second Release",
  month       = dec,
  note        = "http://www.w3.org/TR/2001/REC-WebCGM-20011217/",
  year        = "2001",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}