1. Arab Energy 5th Conference,1995
2. Solarthermie fuer Dezentrale Stromerzeugung;Buck,1997
3. A new technology for solar thermal power generation, Steinmueller GmbH;Dish/Stirling Units,1997
4. Solar Engineering of Thermal Processes;Duffie,1994
5. Solar Thermal Power Stations, Solar Thermal Power is the bigger brother of photovoltaics;Eisenbeiss,1996