S. Göbel, M. Heidemann, U. Jasnoch, and G. Stumme. Hypermedia im Umweltschutz. 3. Workshop in Ulm 2000, Umwelt-Informatik aktuell, Bd. 24, page 169-179. Marburg, (2000)
G. Stumme, R. Taouil, Y. Bastide, N. Pasquier, and L. Lakhal. Proc. 7th Intl. Workshop on Knowledge Representation Meets Databases, Berlin, CEUR-Workshop Proceeding., (21--22.August 2000)http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/.
R. Cole, P. Eklund, and G. Stumme. Principles of Data Mining and Knowledge Discovery. Proc. PKDD 2000, volume 1910 of LNAI, page 367-374. Heidelberg-Berlin, Springer, (2000)
G. Stumme. Conceptual Structures: Integration and Interfaces, volume 2393 of LNAI, page 2-19. Heidelberg, Springer, (2002)Invited Talk, summary of stumme03offtonew.
K. Becker, G. Stumme, R. Wille, U. Wille, and M. Zickwolff. Knowledge Engineering and Knowledge Management. Methods, Models, and Tools., volume 1937 of LNAI, page 352-365. Heidelberg, Springer, (2000)
G. Stumme, and K. Wolff. Advances in Database Technologies. Proc. Intl. Workshop on Data Warehousing and, volume 1552 of LNCS, page 117-128. Heidelberg, Springer, (1999)