BibTeX Reference for “Page Visibility”

@TechReport{Mann:13:PV,
  author      = "Jatinder Mann and Arvind Jain",
  title       = "Page Visibility",
  month       = may,
  note        = "https://www.w3.org/TR/2013/REC-page-visibility-20130514/",
  year        = "2013",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "{W3C} Recommendation",
  institution = "W3C",
}