1. A comparative study of immobilized amyloglucosidase in a packed bed reactor and a continuous feed stirred tank reactor
2. and : in „Enzyme Engineering” (ed.), pp. 221–227, John Wiley, New York 1972.
3. and : in „Enzyme Engineering” (ed.), pp. 241–266, John Wiley, New York 1972.
4. : „Kinetics of Glucoamylase Immobilized on Porous Glass”, P. D. Thesis, Iowa State University, Ames 1973.