Reference for “SPARQL 1.1 Uniform HTTP Protocol for Managing RDF Graphs”

@TechReport{Ogbuji:09:SUH,
  author      = "Chimezie Ogbuji",
  title       = "{SPARQL} 1.1 Uniform {HTTP} Protocol for Managing {RDF} Graphs",
  month       = oct,
  note        = "http://www.w3.org/TR/2009/WD-sparql11-http-rdf-update-20091022/",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}