@misc{4470,
  author = {Thelwall, Robin E. W.},
  title  = {Lexicostatistical relations between Nubian, Daju and Dinka. In: Études nubiennes: colloque de Chantilly, 2-6 juillet 1975. Cairo: Institut français d'archéologie orientale du Caire. Pp. 265-286.},
  year   = {1978}
}