BibTeX Reference for “XML Schema Part 0: Primer Second Edition”

@TechReport{Walmsley:04:XSP,
  author      = "Priscilla Walmsley and David Fallside",
  title       = "{XML} Schema Part 0: Primer Second Edition",
  month       = oct,
  note        = "https://www.w3.org/TR/2004/REC-xmlschema-0-20041028/",
  year        = "2004",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}