1. UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases (TDR). Community directed treatment with ivermectin. Report of a multi-country study. Geneva: World Health Organization. TDR/AFR/RP 96.1; 1996.
2. Community participation in the control of onchocerciasis in Cross River State, Nigeria;Braide;Acta Leiden,1990
3. Community-directed treatment of onchocerciasis with ivermectin in Takun, Nigeria;Akogun;Trop Med Int Health,2001
4. Report of external Evaluation of the African Programme for Onchocerciasis Control;Burmeister,2005
5. WHO/APOC. Revitalizing health care delivery in sub-Saharan Africa: the potential of community directed treatment to strengthen health systems. Geneva: World Health Organization/African Programme for Onchocerciasis Control; 2007. WHO/APOC/MG/0.7.1.