1. Michalski, R.S., Stepp, R.E.: Learning From Observation: Conceptual Clustering. In: Machine Learning: An Artificial Intelligence Approach, Tioga, ch. 11 (1983)
2. Fisher, D.H.: Knowledge Acquisition Via Incremental Conceptual Clustering. Machine Learning 2(2), 139–172 (1987)
3. Biswas, G., Weinberg, J.B., Fisher, D.H.: Iterate: A conceptual clustering algorithm for data mining. IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews 28(2), 219–230 (1998)
4. Hotho, A., Stumme, G.: Conceptual Clustering of Text Clusters. In: Proc. Fachgruppentreffen Maschinelles Lernen (FGML 2002), Hannover, October 7-9, pp. 37–45 (2002)
5. McClean, S., Scotney, B., Greer, K., Pairceir, R.: Conceptual clustering of heterogeneous distributed databases. In: Workshop on Ubiquitous Data Mining, PAKDD 2001 (2001)