1. Jargstorf B. Renewable Energy and Development. In: Deutsche Gesellschaft für Technische Zusammenarbeit & Ethiopian Rural Energy Development and Promotion Centre. Addis Ababa:Ethiopia; 2004.
2. Performance investigation of solar powered Injera baking oven for indoor cooking;Abdulkadir;ISES solar world congress proceedings, Kassel, Germany,2011
3. Sustainable Household Energy for Addis Ababa Ethiopia;Araya;Consilience: The Journal of Sustainable Development,2012
4. A solar fryer.;Alan;Science direct, Solar energy,2011
5. Devos, Xavier, 2006, A Paper presented at the 2006 Granada solar cooking Conference, June 2010, http://solarcooking.wikia.com/wiki/Devos_cooker.