1. Solar concentrators of a novel design;Winston;Solar Energy,1974
2. Solar energy concentration;Rabl;Argonne National Laboratory, Rep. ANL-75-42,1975
3. Compound parabolic concentrators for solar thermal power;Giugler,1975
4. Development and demonstration of compound parabolic concentrators for solar thermal power generation;Allen,1975
5. Analysis and performance of an evacuated tubular collector;Ortabasi,1975