BibTeX Reference for “CSS Fonts Module Level 3”

@TechReport{Maxfield:18:CFM,
  author      = "Myles Maxfield and John Daggett and Chris Lilley",
  title       = "{CSS} Fonts Module Level 3",
  month       = sep,
  note        = "https://www.w3.org/TR/2018/REC-css-fonts-3-20180920/",
  year        = "2018",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}