Fastrez, J. (1980). Mechanism of Chymotrypsin - Concurrent Chemical and Enzymic Aminolysis of An Acyl-enzyme of Methylchymotrypsin - Efficiency of Acid-base Catalysis. Royal Society of Chemistry. Journal: Perkin Transactions 2, 7, 1067-1074. https://doi.org/10.1039/p29800001067 (Original work published 1980)