@book{phonTraillXoo,
  author    = {Traill, Anthony},
  pages     = {xx+215},
  publisher = {Hamburg: Helmut Buske Verlag},
  series    = {Quellen zur Khoisan-Forschung},
  title     = {Phonetic and phonological studies of !Xóõ Bushman},
  type      = {Book},
  volume    = {1},
  year      = {1985}
}