2001

Delugach, H. & Stumme, G., ed. (2001), Conceptual Structures -- Broadening the Base. Proc. 9th International Conference on Conceptual Structures , Vol. 2120 , Springer , Heidelberg .

Hereth, J. & Stumme, G. (2001), Reverse Pivoting in Conceptual Information Systems., in H. Delugach & G. Stumme, ed., 'Conceptual Structures: Broadening the Base. ' , Springer, Heidelberg , pp. 202-215 .

Stumme, G.; Taouil, R.; Bastide, Y. & Lakhal, L. (2001), Conceptual Clustering with Iceberg Concept Lattices, in R. Klinkenberg; S. Rüping; A. Fick; N. Henze; C. Herzog; R. Molitor & O. Schröder, ed., 'Proc. GI-Fachgruppentreffen Maschinelles Lernen (FGML'01)' .