1. : in Starch Production Technology, ed. by p. 109, Applied Science Publishers, London 1976.
2. : in Gum Technology in the Food Industry, p. 274, Academic Press, New York 1969.
3. : in Handbook of Water-soluble Gums and Resins, ed. by p. 22, Mr. Graw Hill Book Company, New York 1980.
4. : in The Starch Industry, Pergamon Press, Oxford 1969.