Reference for “Namespaces in XML 1.1 (Second Edition)”

@TechReport{Tobin:06:NXE,
  author      = "Richard Tobin and Andrew Layman and Tim Bray and Dave Hollander",
  title       = "Namespaces in {XML} 1.1 (Second Edition)",
  month       = aug,
  note        = "http://www.w3.org/TR/2006/REC-xml-names11-20060816",
  year        = "2006",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}