1. Annual Report 2007;African Programme for Onchocerciasis Control,2007
2. From a Presentation, Helen Keller International at the Joint NTD Meeting Between NGDOs;Baker,2009
3. Blindness and the Visionary—The Life and Work of Sir John Wilson;Coles,2006
4. Simulium and Onchocerciasis in the Northern Territories of the Gold Coast;Crisp,1956
5. Ten years of NGO action against river blindness;Drameh;Trends Parasitol.,2002