Publications
Numerical Aspects in the Data Model of Conceptual Information Systems
Stumme, G. & Wolff, K. E.
Kambayashi, Y.; Lee, D. K.; Lim, E.-P.; Mohania, M. K. & Masunaga, Y., ed., 'Advances in Database Technologies. Proc. Intl. Workshop on Data Warehousing and', 1552(), LNCS, Springer, Heidelberg, 117-128 (1999) [pdf]
Acquiring Expert Knowledge for the Design of Conceptual Information Systems
Stumme, G.
Fensel, D. & Studer, R., ed., 'Knowledge Acquisition, Modeling, and Management. Proc. 11th European', 1621(), LNAI, Springer, Heidelberg, 275-290 (1999) [pdf]
Dual Retrieval in Conceptual Information Systems
Stumme, G.
Buchmann, A., ed., 'Datenbanksysteme in Büro, Technik und Wissenschaft. Proc. BTW'99', Heidelberg, 328-342 (1999) [pdf]