Reference for “Authoring Tool Accessibility Guidelines "Wombat"”

@TechReport{McCathieNevile:01:ATA,
  author      = "Charles McCathieNevile and Jan Richards and Jutta Treviranus",
  title       = "Authoring Tool Accessibility Guidelines ``Wombat''",
  month       = dec,
  note        = "http://www.w3.org/TR/2001/WD-ATAG-wombat-20011221/",
  year        = "2001",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}