1. Starch and Its Components;Banks,1975
2. A. Van Leeuwenhoek Opera omina, Vol. IV, “Epistolae Physiologicae super compluribus Naturae Arcanus,” (1719) p. 232; quoted by A. Payen, Ann. Sci. Nat. Bot. [2], 10, 8 (1838).
3. Chemistry and Industry of Starch;Kerr,1950
4. Natural and Synthetic High Polymers;Meyer,1950