BibTeX Reference for “PICSRules 1.1 Specification”

@TechReport{Evans:97:PS,
  author      = "Christopher Evans and Alex Hopmann and Paul Resnick and Martin PreslerMarshall",
  title       = "{PICSRules} 1.1 Specification",
  month       = dec,
  note        = "https://www.w3.org/TR/REC-PICSRules-971229",
  year        = "1997",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{WD} not longer in development",
  institution = "W3C",
}