Reference for “RDF Vocabulary Description Language 1.0: RDF Schema”

@TechReport{Guha:04:RVD,
  author      = "Ramanathan V. Guha and Dan Brickley",
  title       = "{RDF} Vocabulary Description Language 1.0: {RDF} Schema",
  month       = feb,
  note        = "http://www.w3.org/TR/2004/REC-rdf-schema-20040210/",
  year        = "2004",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}