Lamberty, Melinda. 2002. "A Rapid Appraisal Survey of the Abo and Barombi Speech Communities, South West and Littoral Provinces, Cameroon." 28. SIL International.
Kyankenge, M. Kita. 1985. "La Technologie Traditionnelle De La Métallurgie Du Fer Chez Les Balega De Pangi (Zaïre)." In Muntu: revue scientifique et culturelle du CICIBA (Centre International des Civilisations Bantu), 3: 85-100.
Kuvare, Silas. 1977. "Die Kaokoveld-Herero [übersetzt Von Theo Sundermeier] - Beiheft." In Die Mbanderu, edited by Theo Sundermeier. 187-267. Anthropos-Inst.
Kuper, Adam J. 1982. "Social Aspects of Kgalagari Settlement." In Settlement in Botswana, edited by R. Renée Hitchcock and Mary R. Smith. 258-263. Heinemann Educational Books; The Botswana Soc.