@article{Strong-1913,
  author     = {Strong, W. M.},
  journal    = {Zeitschrift für Kolonialsprachen},
  title      = {The Rora and Mekeo Languages of British New Guinea},
  volume     = {4},
  year       = {1913},
  iso_code   = {rro},
  olac_field = {general_linguistics; phonetics; typology; phonology},
  wals_code  = {ror}
}