Reference for “RIF Overview”

@TechReport{Boley:09:RO,
  author      = "Harold Boley and Michael Kifer",
  title       = "{RIF} Overview",
  month       = oct,
  note        = "http://www.w3.org/TR/2009/WD-rif-overview-20091001/",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}