Reference for “XML Canonicalization Requirements”

@TechReport{Nava:99:XCR,
  author      = "Joel Nava and James Tauber",
  title       = "{XML} Canonicalization Requirements",
  month       = jun,
  note        = "http://www.w3.org/TR/1999/NOTE-xml-canonical-req-19990605",
  year        = "1999",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Note",
  institution = "W3C",
}