1. Adebambo, A. O., Mobegi, V. A., Mwacharo, J. M., Oladejo, B. M., Adewale, R. A., Ilori, L. O., et al. (2010). Lack of phylogeographic structure in Nigerian village chicken revealed by mitochondrial DNA D-loop sequence analysis. International Journal of Poultry Science, 9, 503–507.
2. Beaujard, P. (2005). The Indian Ocean in Eurasia and African world-systems before the sixteenth century. Journal of World History, 16, 411–465.
3. Bedaux, R. M. A., Constandse-Westermann, T. S., Hacquebord, L., Lange, A. G., & van der Waals, J. D. (1978). Recherches archéologiques dans le delta intérieur du Niger. Paleohistoria, 20, 91–220.
4. Blench, R. M. (2003). The movement of cultivated plants between Africa and India in prehistory. In K. Neumann, A. Butler, & S. Kahlheber (Eds.), Food, fuel and fields: Progress in African archaeobotany (pp. 273–292). Köln: Heinrich Barth Institut.
5. Blench, R. M. (2008). The Austronesians in Madagascar and their interaction with the Bantu of the East African coast: Surveying the linguistic evidence for domestic and translocated animals. Studies in Philippine Languages and Cultures, 18, 18–43.