1. Aderemi, J. T. (2011). HIV/AIDS knowledge, attitudes and sexual practices among intellectually impaired and mainstream learners in selected schools in Oyo state, Nigeria. A thesis submitted in fulfillment of the requirement for the Degree of Doctor of Philosophy in Behavioural Medicine, School of Public Health, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, South Africa.
2. Ambrose, M. (2004). HIV/AIDS and disability. Kampala: The National Union of Disabled Persons of Uganda.
3. Avoke, M. (2008). Introduction to special education for universities and colleges. Accra: City Publishers.
4. Awusabo-Asare, K., Abane, A. M., & Kumi-Kyereme, K. (2004). Adolescent sexual and reproductive health in Ghana: A synthesis of research evidence. Occasional Report, New York: The Alan Guttmacher Institute, 2004, No. 13.
5. Choruma, T. (2007). The forgotten tribe: People with disabilities in Zimbabwe. Retrieved on 15 September, 2007, from http://www.ciir.org/progressio/s/basket/93639