Reference for “PICSRules 1.1 Specification”

@TechReport{Feather:09:PS,
  author      = "Clive D.W. Feather and Christopher Evans and Martin Presler-Marshall and Alex Hopmann and Paul Resnick",
  title       = "{PICSRules} 1.1 Specification",
  month       = nov,
  note        = "http://www.w3.org/TR/2009/REC-PICSRules-20091124",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}