1. Blackburn, Roderic. 1982. Okiek. London: Evans Brothers.
2. Huntingford, G.W.B. 1951. Social institutions of the Dorobo. Anthropos 46: 1–46.
3. Kenny, Michael. 1981. Mirror in the forest: The Dorobo hunter-gatherers as an image of the other. Africa 51 (1): 477–496.
4. Kratz, Corinne A. 1981. Are the Okiek really Maasai? Or Kipsigis? Or Kikuyu? Cahiers d'Etudes Africaines 79 (XX): 355–368.
5. ———. 1989. Genres of power: A comparative analysis of Okiek blessings, curses, and oaths. Man (N.S.) 24: 299–317.