1. A. J. Barrett,in“Proteinases in Mammalian Cells and Tissues” ed. by A. J. Barrett, North-Holland Publishing Co., Amsterdam, 1977, p. 209.
2. G. Siebert and A. Schmitt,in“The Technology of Fish Utilization,” ed. by R. Kreuzer, Fishing News (Books) Ltd., London, 1965, p. 47.
3. H. Keilova,in“Tissue Proteinases,” ed. by A.J. Barrett and J. T. Dingle, North-Holland Publishing Co., Amsterdam, 1971, p. 45.
4. A. L. Tappel,in“Lysosomes in Biology and Pathology,” Vol. 2, ed. by J. T. Dingle and H. B. Fell, North-Holland Publishing Co., Amsterdam, 1969, p. 207.
5. J. R. Whitaker,in“Principles of Enzymology for the Food Sciences,” Marcel Dekker Inc., New York, 1972, p. 14.