1. Title unknown;Abbot;Smithsonian Inst. Mish. Coll. Publ. No. 3530,1930
2. Abbot, C.G., 1938. Solar distilling apparatus, US Patent No. 2,141.330, 27 December
3. Aristotle, The Works of Aristotle, 1956. In: Encyclopaedia Britannica, Vol. 1, Book II, 354 (25) & 358 (15), p. 464
4. Meteorological;Aristotle,1962
5. Technical characteristics of solar stills of the greenhouse type;Baum,1960