BibTeX Reference for “Variability in Specifications”

@TechReport{Rosenthal:05:VS,
  author      = "Lynne Rosenthal and Dominique Haza{\"{e}}l-Massieux",
  title       = "Variability in Specifications",
  month       = aug,
  note        = "https://www.w3.org/TR/2005/NOTE-spec-variability-20050831/",
  year        = "2005",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Note",
  institution = "W3C",
}