BibTeX Reference for “SPARQL 1.1 Update”

@TechReport{Passant:13:SU,
  author      = "Alexandre Passant and Paula Gearon and Axel Polleres",
  title       = "{SPARQL} 1.1 Update",
  month       = mar,
  note        = "https://www.w3.org/TR/2013/REC-sparql11-update-20130321/",
  year        = "2013",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}