1. A survey of the cultural attitude of people towards reptiles in the Niger Delta, Nigeria: implications for conservation;Akani;Herpetological Bulletin,2001
2. Bushmen and herpetofauna: notes on the amphibians and reptiles traded in bush-meat markets of local people in the Niger Delta (Port Harcourt, Rivers State, Nigeria);Akani;Anthropozoologica,1998
3. Nigeria: the making of a nation;Anonymous,1960
4. Uses of some reptiles by the Yoruba people of Nigeria;Butler;Herpetological Review,1985
5. Le Nigéria;De Montclos,1994