Reference for “W3C XML Schema Definition Language (XSD) 1.1 Part 2: Datatypes”

@TechReport{Peterson:09:WXS,
  author      = "David Peterson and Shudi (Sandy) Gao and Paul V. Biron and Ashok Malhotra and Henry S. Thompson and Ashok Malhotra and C. M. Sperberg-McQueen",
  title       = "{W3C} XML Schema Definition Language ({XSD}) {1.1} Part 2: Datatypes",
  month       = dec,
  note        = "http://www.w3.org/TR/2009/WD-xmlschema11-2-20091203/",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "Last Call {WD}",
  institution = "W3C",
}