1. (1978): 5th. Int. Conf. on Textures of Materials
2. Cracow (1971): Proc. of the International Seminar on Textures
3. Cambridge (1975): Proc. of the 4th European Colloquium on Textures
4. : Mathematische Methoden der Texturanalyse, Berlin 1969
5. : Angular Momentum in Quantum Mechanices, New York 1957