BibTeX Reference for “Timed Text Markup Language 1 (TTML1) (Third Edition)”

@TechReport{Lemieux:18:TTM,
  author      = "Pierre-Anthony Lemieux and Glenn Adams",
  title       = "Timed Text Markup Language 1 ({TTML1}) (Third Edition)",
  month       = nov,
  note        = "https://www.w3.org/TR/2018/REC-ttml1-20181108/",
  year        = "2018",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{WD} not longer in development",
  institution = "W3C",
}