BibTeX Reference for “Extensions to the Semantic Sensor Network Ontology”

@TechReport{Cox:20:ESS,
  author      = "Simon Cox",
  title       = "Extensions to the Semantic Sensor Network Ontology",
  month       = jan,
  note        = "https://www.w3.org/TR/2020/WD-vocab-ssn-ext-20200116/",
  year        = "2020",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "",
  institution = "W3C",
}