@incollection{686896,
  author         = {Sumatra},
  title          = {Encyclopaedia Britannica Online},
  url            = {https://www.britannica.com/place/Sumatra.},
  year           = {2017},
  citekeys       = {cldf6:sumatra2017},
  hhtype         = {ethnographic},
  isreferencedby = {cldf6},
  lgcode         = {[bata1289]; [bata1293]; [cent2053]; [reja1240]},
  macro_area     = {Papunesia},
  src            = {cldf}
}