Reference for “Usage Patterns For Client-Side URI parameters”

@TechReport{Raman:09:UPF,
  author      = "T. V. Raman",
  title       = "Usage Patterns For Client-Side {URI} parameters",
  month       = apr,
  note        = "http://www.w3.org/TR/2009/WD-hash-in-uri-20090415/",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}