Conceptual Structures Represented by Conceptual Graphs and Formal Concept Analysis.
In: W. Tepfenhart and W. Cyre, editors, Conceptual Structures: Standards and Practices. Proc. ICCS '99, volume 1640, series LNAI, pages 423-441. Springer, Heidelberg, 1999.
Guy Mineau, Gerd Stumme and Rudolf Wille.
[doi]  [BibTeX] 

Theory-Driven Logical Scaling.
In: E. F. et al, editor, Proc. 6th Intl. Workshop Knowledge Representation Meets Databases (KRDB'99), volume CEUR Workshop Proc. 21. 1999. Also in: P. Lambrix et al (Eds.): Proc. Intl. Workshop on Description Logics (DL'99). CEUR Workshop Proc. 22, 1999 http://ceur-ws.org/Vol-21
S. Prediger and G. Stumme.
[doi]  [BibTeX] 

Reuse in the Development Process of TOSCANA Systems.
In: F. Puppe, D. Fensel, J. Kühler, R. Studer and T. Wetter, editors, Proc. Workshop on Knowledge Management, Organizational Memory and Reuse, 5th German Conf. on. Würzburg, 1999.
M. Skorsky, G. Stumme, R. Wille and U. Wille.
[doi]  [BibTeX] 

Conceptual Knowledge Discovery with Frequent Concept Lattices.
FB4-Preprint 2043, TU Darmstadt, 1999.
G. Stumme.
[doi]  [BibTeX] 

Hierarchies of Conceptual Scales.
In: T. B. Gaines, R. Kremer and M. Musen, editors, Proc.Workshop on Knowledge Acquisition, Modeling and Management (KAW'99), volume 2, pages 78-95. Banff, 1999.
G. Stumme.
[doi]  [BibTeX] 

Numerical Aspects in the Data Model of Conceptual Information Systems.
In: Y. Kambayashi, D. K. Lee, E.-P. Lim, M. K. Mohania and Y. Masunaga, editors, Advances in Database Technologies. Proc. Intl. Workshop on Data Warehousing and, volume 1552, series LNCS, pages 117-128. Springer, Heidelberg, 1999.
G. Stumme and K. E. Wolff.
[doi]  [BibTeX] 

Acquiring Expert Knowledge for the Design of Conceptual Information Systems.
In: D. Fensel and R. Studer, editors, Knowledge Acquisition, Modeling, and Management. Proc. 11th European, volume 1621, series LNAI, pages 275-290. Springer, Heidelberg, 1999.
Gerd Stumme.
[doi]  [BibTeX] 

Dual Retrieval in Conceptual Information Systems.
In: A. Buchmann, editor, Datenbanksysteme in Büro, Technik und Wissenschaft. Proc. BTW'99, pages 328-342. Heidelberg, 1999.
Gerd Stumme.
[doi]  [BibTeX]