@misc{6001,
  author = {Doornbos, Paul and Bender, Lionel M.},
  title  = {Languages of Wadai-Darfur. In Bender, M. Lionel (ed.), Nilo-Saharan Language Studies, 43-79. East Lansing, Michigan: African Studies Center, Michigan State University.},
  year   = {1983}
}