1. P. Berka, I. Bruha (1995): Various discretizing procedures of numerical attributes: Empirical comparisons. European Conf on Machine Learning, Workshop Statistics, Machine Learning, and Knowledge Discovery in Databases, Heraklion, Crete, 136–141.
2. P. Berka, J. Ivanek (1994): Automated knowledge acquisition for PROSPECTOR-like expert systems. ECML-94, Springer-Verlag, 339–342
3. P.B. Brazdil, I. Bruha (1992): A note on processing missing attribute values: a modified technique. Workshop on Machine learning, Canadian Conf AI, Vancouver.
4. D. Biggs, B. de Ville, E. Suen (1991): A method of choosing multiway partitions for classification and decision trees. J. Applied Statistics, 18, 1, 49–62.
5. I. Bruha, S. Kockova (1993): Quality of decision rules: empirical and statistical approaches. Informatica, 17, 233–243.