@inbook{Mettler-and-Mettler-1990,
  address    = {Ambon},
  author     = {Mettler, T. and Mettler, H.},
  publisher  = {Pattimura University and Summer Institute of Linguistics},
  series     = {Workpapers in Indonesian Languages and Culture},
  title      = {Yamdena Phonology},
  volume     = {8},
  year       = {1990},
  iso_code   = {jmd},
  olac_field = {phonetics; typology; general_linguistics; phonology},
  wals_code  = {ymd}
}