1. The World Bank. UNDP. Energy services for the Millennium Development Goals; 2005.
2. Modi V. Energy services for the poor: commissioned paper for the Millenium Project Task Force 1; 2001.
3. UEMOA, ECOWAS. White Paper for a regional policy: geared towards increasing access to energy services for rural and periurban populations in order to acheive the Millenium Development Goals. Naimey, Niger; 2006.
4. GNESD. Reaching the Millennium Development Goals and beyond, access to modern forms of energy as a prerequisite; 2007.
5. UNDP. The Millennium Development Goals. 〈http://www.beta.undp.org/content/undp/en/home/mdgoverview.html〉; 2012.