@incollection{669668,
  key            = {Opler (1940)},
  title          = {},
  citekeys       = {cldf5:opler1940},
  hhtype         = {ethnographic},
  isreferencedby = {cldf5},
  lgcode         = {[chem1251]; [sout2969]; [utee1244]},
  macro_area     = {North America},
  src            = {cldf}
}