1. Unicef, UNDP, World Bank, WHO Special Programme for Research and Training in Tropical Disease. Community directed interventions for major health problems in Africa: a multi-country study: final report. Geneva: WHO; 2008
2. Global Health Workforce Alliance. Integrating community health workers in national health workforce plans. Geneva: Global Health Workforce Alliance; 2010.
3. Alam K, Tasneem S, Oliveras E. Performance of female volunteer community health workers in Dhaka urban slums. Soc Sci Med. 2012;75:511–5.
4. Dil Y, Strachan D, Cairncross S, Korkor AS, Hill Z. Motivations and challenges of community-based surveillance volunteers in the northern region of Ghana. J Commun Health. 2012;37:1192–8.
5. Walker P, Downey S, Crigler L, LeBan K. CHW principles of practice: guiding principles for non-governmental organisations and their partners for coordinated national scale up of community health worker programmes. Washington DC: CORE Group, World Vision International; 2013.