1. Adams, R. Mc C. (1996). Paths of fire: An anthropologist’s inquiry into western technology. Princeton: Princeton University Press.
2. Alpern, S. (2005). Did they or didn’t they invent it? Iron in Sub-Saharan Africa. History in Africa, 32, 41–94.
3. Arnold, D. E. (1985). Ceramic theory and cultural process. Cambridge: Cambridge University Press.
4. Aubet, M. E. (2001). The Phoenicians and the West: Politics, colonies, and trade. Cambridge: Cambridge University Press.
5. de Barros, P. (2003). Recent early Iron Age research in Bassar, Togo. Nyame Akuma, 59, 76–78.