1. in: (Ed.), Isoelectric Focusing, Academic Press, New York 1976, pp. 173-208.
2. and in: (Ed.), Progress in Isoelectric Focusing and Isotachophoresis, North-Holland Publishing Company, Amsterdam 1975, pp. 265-280.
3. in: and (Eds.), Isoelectric Focusing, Butterworths, London 1975, pp. 182-197.
4. in: and (Eds.), Electrofocusing and Isotachophoresis, Walter de Gruyter, Berlin and New York 1977, pp. 433-442.
5. and in: and (Eds.), Isoelectric Focusing, Butterworths, London 1975, pp. 44-57.