BibTeX Reference for “Mathematical Markup Language (MathML) Version 4.0”

@TechReport{Carlisle:22:MML,
  author      = "David Carlisle",
  title       = "Mathematical Markup Language ({MathML}) Version 4.0",
  month       = sep,
  note        = "https://www.w3.org/TR/2022/WD-mathml4-20220908/",
  year        = "2022",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Working Draft",
  institution = "W3C",
}