1. Proceedings of the Fourth Parabolic Dish Solar Thermal Power Program Review, 1982;Winston,1983
2. Solar thermal engine systems using two stage concentrators
3. Paper presented at the Fifth Parabolic Dish Solar Thermal Power Program Review;Ortabasi,1983
4. in proceedings of the ASES meeting, Anaheim, CA;Winston,1984
5. Optimisation of dish solar collectors with and without secondary concentrators;Jaffe,1982