1. Thesis, TU Munich 1981.
2. Thesis, Delft Univ. Technology 1982.
3. Diploma thesis, TU Munich 1986.
4. Thesis, TU Munich, to be published.
5. , , Secondary nucleation and crystal growth in continuous cooling crystallizers, Industrial Crystallization 84 ( and , eds.) North-Holland, Amsterdam 1984. p. 271.