1. Analysis and experimental tests of a high-performance;Beekley,1975
2. Solar collector performance evaluation with the NASA-Lewis solar simulator-results for an all-glass-evacuated-tubular selectively-coated collector with a diffuse reflector;Simon;NASA TMX-71695,1975
3. Corning Glass Works,1975
4. Solar energy collection with evacuated tubes;Speyer;Trans. ASME, J. Engng Power,1965
5. Solar Energy Thermal Processes;Duffie,1974