1. and : U.S. Patent 2976132 (1961).
2. : Canadian Patent 631882 (1961).
3. Dynamische Simulation des kontinuierlichen SMB (Simulated Moving Bed)-Chromatographie-Prozesses
4. , and : Batch and Continuous Chromatographic Systems as Combined Bioreactor-Separators, in: Preparative and Production Scale Chromatography. Eds. and Marcel Dekker Inc., New York 1993, pp. 375–394.
5. and : Dynamic Simulation of Simulated-Moving-Bed Chromatographic Processes. Proceeding of ESCAPE-6, May 26–29, 1996, Rhodes, Greece, Chem. Eng. Sci., in press.