Reference for “Device Description Repository Core Vocabulary”

@TechReport{Trasatti:08:DDR,
  author      = "Andrea Trasatti and Jo Rabin and Rotan Hanrahan",
  title       = "Device Description Repository Core Vocabulary",
  month       = apr,
  note        = "http://www.w3.org/TR/2008/NOTE-ddr-core-vocabulary-20080414/",
  year        = "2008",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Note",
  institution = "W3C",
}