1. A. E. Nielsen, ?Kinetics of Precipitation? (Pergamon, Oxford, 1964).
2. A. G. Walton, ?The Formation and Properties of Precipitates? (Interscience, New York, 1967).
3. A. C. Zettlemoyer (ed.), ?Nucleation? (Dekker, New York, 1969).
4. A. E. Nielsen, ?Crystal Growth?, edited by H. S. Peiser (Pergamon, Oxford, 1967) p. 419.
5. Idem, Kristall. und Technik 4 (1969) 17.