@misc{2050,
  author = {Dutton, Tom E.},
  title  = {Notes on the languages of the Rigo Area of the Central District of Papua. In Stephen A. Wurm & Donald C. Laycock (eds.), Pacific linguistic studies in honour of Arthur Capell (Pacific Linguistics: Series C 13), 879-983. Canberra: Research School of Pacific and Asian Studies, Australian National University.},
  year   = {1970}
}