1. The valley of the Nile;Arkell,1962
2. Mutimwi—a note on the waist belt of the Karanga;Aquina;NADA,1968
3. The iron bloomery;Avery,1982
4. The metallurgy of the iron bloomery in Africa;Avery,1988
5. Iron smelting among the Ba-Ushi;Barnes;Journal of the Royal Anthropological Institute,1929