1. Carpineto, C., Romano, G.: A Lattice Conceptual Clustering System and Its Application to Browsing Retrieval. Machine Learning 24, 95–122 (1996)
2. Finn, V.K.: On Machine-Oriented Formalization of Plausible Reasoning in the Style of F. Backon-J. S. Mill. Semiotika Informatika 20, 35–101 (1983) (in Russian)
3. Finn, V.K.: Plausible Reasoning in Systems of JSM Type. Itogi Nauki i Tekhniki, ser. Informatika 15, 54–101 (1991)
4. Ganter, B.: Algorithmen zur Formalen Begriffsanalyse. In: Ganter, B., Wille, R., and Wolff, K. E. (eds.): Beitráge zur Begriffsanalyse. B. I. Wissenschaftsverlag, Mannheim, 241-254 (1987)
5. Ganter, B., Wille, R.: Formal Concept Analysis. Mathematical Foundations. Springer, Heidelberg (1999)