1. Abang, T.B. 1991. Educating mentally retarded and gifted children in Nigeria, organisation for children with special needs. Jos, Nigeria.
2. Abubakar, A.C. 2011. Proverbs as sources of philosophical ideas about African education. In Handbook of African educational theories and practices: A generative teacher education, ed. A.B. Nbamenang and T.M. Tchombe. Yaounde: Presses Universitaries d’Afrique.
3. El Sharkawy, G., et al. 2006. A history and practices of families and health care personnel toward children with epilepsy in Kilifi, Kenya. Epilepsy and Behaviour 8: 201–212.
4. Emeakaroha, E. 2002. African world and ideology. Being a seminar paper presented at the Theological Department of University of Vienna, Austria.
5. Fricker, M. 2007. Epistemic injustice: Power and the ethics of knowing. Oxford: Oxford University Press.