1. S.A. Berhard: The Structure and Function of Enzymes (Benjamin, New York 1968)
2. A.E. Braunstein: Z.V.Ch.O. im. Mendelejeva 8, 81 (1963)
3. M.V. Volkenstein: The Physics of Enzymes (Nauka, Moscow 1967)
4. M. Dixon, E.C. Webb: Enzymes (Academic, New York 1958)
5. M. Eigen, G.G. Hammes: Adv. Enzymol. 25, 1 (1963)