1. Design and cost factors of a large basin-type solar still;Lof,1957
2. Summary of solar distillation process;Strobel,1957
3. Solar heat storage. Solar energy research;Telkes,1955
4. Solar water distillation: the roof type still and a multiple effect diffusion still;Dunkle;International Developments in Heat Transfer, Denver,1961
5. Solar air heaters and their applications;Selcuk,1977