1. Immobilized Enzymes, Chemical Rubber Co. Press, Cleveland, 1973.
2. and in Biochemical Aspects of Reactions on Solid Supports, Ed., Academic, New York, 1971, p. 1.
3. Rev. Pure Appl. Chem., 21, 83 (1971).
4. and Enzymologia, 31, 214 and 225 (1966).
5. and Enzymologia, 32, 153 (1967).