1. Solar Collector Developments in Israel;Tabor;Solar Energy,1959
2. Performance of Flat-Plate Solar Heat Collectors;Hottel;Trans. ASME.,1942
3. The Performance of Flat-Plate Solar-Energy Collectors;Hottel,1951
4. Evaluation of Flat-Plate Solar Collector Performance;Hottel,1955
5. Diathermanous Materials;Dietz,1951