Reference for “Cross-Origin Resource Sharing”

@TechReport{Kesteren:09:CRS,
  author      = "Anne van Kesteren",
  title       = "Cross-Origin Resource Sharing",
  month       = mar,
  note        = "http://www.w3.org/TR/2009/WD-cors-20090317/",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}