1. Kaikhurst Eric T. Village electrification an evaluation of options in remote area systems. In: The world directory of renewable energy suppliers and services; 1998.
2. Department for Environment, Food & Rural Affairs, and UK, 〈http://www.sustainable-development.gov.uk/sdig/improving/partf/gguide2/gg2b.htm〉, opened 12-5-2004.
3. Photovoltaic-diesel energy systems for off-grid rural electrification;Wichert;Int J Renewable Energy Eng,1999
4. PV-diesel hybrid energy systems for remote area power generation—a review of current practice and future developments;Wichert;Renewable Sustainable Energy Rev,1997
5. Al-Alawi A. An integrated PV-diesel hybrid water and power supply system for remote arid regions. PhD thesis, Department of Electrical and Computer Engineering, Curtin University of Technology, Perth; 2004.