1. The influence of the dynamic behaviour of a solar heating system on its optimization;Arafa,1980
2. Optimum sizing of solar collectors by the method of relative areas;Barley;Solar Energy,1978
3. Solar Heating Design by the f-Chart Method;Beckman,1977
4. Economic evaluation and optimization of solar heating systems;Brandemuehl;Solar Energy,1979
5. Code of Practice for solar heating systems for domestic hot water;British Standards Institute BS 5918,1980