Nash, T. A. M. (1929). „Note on the Discovery of Some Rock-Paintings Near Kondoa Irangi in Tanganyika Territory”. The Journal of the Royal Anthropological Institute of Great Britain and Ireland. 59: 199—206. ISSN0307-3114. JSTOR2843565. doi:10.2307/2843565.
Nash, T. A. M. (1929). „Note on the Discovery of Some Rock-Paintings Near Kondoa Irangi in Tanganyika Territory”. The Journal of the Royal Anthropological Institute of Great Britain and Ireland. 59: 199—206. ISSN0307-3114. JSTOR2843565. doi:10.2307/2843565.
Nash, T. A. M. (1929). „Note on the Discovery of Some Rock-Paintings Near Kondoa Irangi in Tanganyika Territory”. The Journal of the Royal Anthropological Institute of Great Britain and Ireland. 59: 199—206. ISSN0307-3114. JSTOR2843565. doi:10.2307/2843565.
Nash, T. A. M. (1929). „Note on the Discovery of Some Rock-Paintings Near Kondoa Irangi in Tanganyika Territory”. The Journal of the Royal Anthropological Institute of Great Britain and Ireland. 59: 199—206. ISSN0307-3114. JSTOR2843565. doi:10.2307/2843565.
Nash, T. A. M. (1929). „Note on the Discovery of Some Rock-Paintings Near Kondoa Irangi in Tanganyika Territory”. The Journal of the Royal Anthropological Institute of Great Britain and Ireland. 59: 199—206. ISSN0307-3114. JSTOR2843565. doi:10.2307/2843565.
Inskeep, R. R. (1962). The age of the Kondoa rock paintings in the light of recent excavations at Kisese II rock shelter. Musée royal de l'Afrique centrale. OCLC57938032.
Nash, T. A. M. (1929). „Note on the Discovery of Some Rock-Paintings Near Kondoa Irangi in Tanganyika Territory”. The Journal of the Royal Anthropological Institute of Great Britain and Ireland. 59: 199—206. ISSN0307-3114. JSTOR2843565. doi:10.2307/2843565.