Reference for “State Chart XML (SCXML): State Machine Notation for Control Abstraction”

@TechReport{McGlashan:09:SCX,
  author      = "Scott McGlashan and Michael Bodell and Jerry Carter and RJ Auburn and Torbj{\"{o}}rn Lager and No'am Rosenthal and T. V. Raman and Daniel C. Burnett and Jim Barnett and Rafah Hosn and Mark Helbing and Rahul Akolkar and Klaus Reifenrath",
  title       = "State Chart {XML} ({SCXML}): State Machine Notation for Control Abstraction",
  month       = oct,
  note        = "http://www.w3.org/TR/2009/WD-scxml-20091029/",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}