Reference for “Web Services Policy 1.5 - Attachment”

@TechReport{Vedamuthu:07:WSP,
  author      = "Asir S Vedamuthu and {\"{U}}mit Yal\c{c}inalp and David Orchard and Toufic Boubez and Frederick Hirsch and Prasad Yendluri and Maryann Hondo",
  title       = "Web Services Policy {1.5} - Attachment",
  month       = sep,
  note        = "http://www.w3.org/TR/2007/REC-ws-policy-attach-20070904",
  year        = "2007",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}