Reference for “Speech Synthesis Markup Language (SSML) Version 1.1”

@TechReport{Shuang:09:SSM,
  author      = "Zhi Wei Shuang and Daniel C. Burnett",
  title       = "Speech Synthesis Markup Language ({SSML}) Version {1.1}",
  month       = aug,
  note        = "http://www.w3.org/TR/2009/CR-speech-synthesis11-20090827/",
  year        = "2009",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "Candidate Recommendation",
  institution = "W3C",
}