@incollection{wilbert1960a,
  address   = {Köln},
  author    = {Wilbert, J.},
  editor    = {Fröhlich, W.},
  key       = {Wilbert (1960a)},
  pages     = {508-521},
  publisher = {E. J. Brill},
  series    = {Ethnologica, N.F.},
  title     = {Nachrichten über die Curipaco},
  volume    = {2},
  year      = {1960}
}