1. Benjamins, V.R., Fensel, D., Prez, A.G.: Knowledge management through ontologies. In: Proceedings of the 2nd International Conference on Practical Aspects of Knowledge Management, Basel, Switzerland (1998)
2. Chandrasekaran, B., Josephson, J.R., Benjamins, V.R.: The ontology of tasks and methods. In: Proceedings of the 11th Workshop on Knowledge Acquisition, Modelling and Management, Ban, Alberta, Canada (1998)
3. Dardzinska, A., Ras, Z.W.: Extracting Rules from Incomplete Decision Systems: System ERID. In: Foundations and Novel Approaches in Data Mining. Studies in Computational Intelligence, vol. 9, pp. 143–153 (2006)
4. Dardzinska, A., Ras, Z.W.: Chase2, Rule based chase algorithm for information systems of type lambda. In: Tsumoto, S., Yamaguchi, T., Numao, M., Motoda, H. (eds.) AM 2003. LNCS (LNAI), vol.~3430, pp. 255–267. Springer, Heidelberg (2005)
5. Dardzinska, A., Ras, Z.W: On Rules Discovery from Incomplete Information Systems. In: Proceedings of ICDM 2003 Workshop on Foundations and New Directions of Data Mining, Melbourne, Florida, pp. 31–35. IEEE Computer Society (2003)