Reference for “RIF Framework for Logic Dialects”

@TechReport{Boley:08:RFL,
  author      = "Harold Boley and Michael Kifer",
  title       = "{RIF} Framework for Logic Dialects",
  month       = apr,
  note        = "http://www.w3.org/TR/2008/WD-rif-fld-20080415/",
  year        = "2008",
  bibsource   = "http://webcapita.com/w3c-bibliography/2008/WD-rif-fld-20080415/",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}