BibTeX Reference for “OWL 2 Web Ontology Language Conformance”

@TechReport{8719523,
  author      = "Markus Kr{\"{o}}tzsch and Ian Horrocks and Michael[tm] Smith (sideshowbarker) and Birte Glimm",
  title       = "{OWL} 2 Web Ontology Language Conformance",
  month       = oct,
  note        = "https://www.w3.org/TR/2009/REC-owl2-conformance-20091027/",
  year        = "2009",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}