1. Costs and revenues of renewable electricity production systems;Klaiß;Solar Energy Materials,1991
2. Luz Solar Power Plants;Pharabod,1991
3. Direct Solar Steam Generation in Parabolic Trough Collectors;Dagan,1992
4. Direct solar steam generation in parabolic trough collectors (DISS);Müller,1994
5. Solar Powered Combined Cycle Plant;Künstle,1994