1. ASHRAE Handbook and Product Directory,1974
2. An investigation of solar water heating performance;Yellott;ASHRAE Transations,1964
3. Solar water heating in South Africa;Chinnery;CSIR Res. Rep. 248,1971
4. Performance at Colombo, Cylon, of a pressurized solar water heater of the combined collector and storage type;Chinnappa;Solar Energy,1973
5. The performance of flat-plate solar-heat collectors;Hottel;ASME Trans.,1942