Anderson, [Capt.]. 1911. "Some Tribal Customs in Their Relatives To Medicine and Morals in the Nyam-Nyam and Gour Peoples." In Fourth report of the Wellcome Tropical Research Laboratories, edited by Andrew Balfour. Gordon Memorial College.
Andersen, Torben. 2006. "Layers of Number Inflection in Mabaan (western Nilotic)." In Journal of African languages and linguistics, 27 , no. 1: 1-28.
Andersen, Torben. 1999. "Vowel Quality Alternation in Mabaan and Its Western Nilotic History." In Journal of African languages and linguistics, 20 , no. 2: 97-120.