1. Recent development of solar water heaters in Japan;Tanishita,1964
2. Solar water heaters;Löf,1967
3. Study of Solar water heating in Algeria;Savornin,1964
4. A pressurised solar water heater of the combined collector and storage type;Chinnappa;Trans. Inst. of Engrs.,1969
5. Letter to the Editor;Chinnappa;Solar Energy,1963