Berendt, Bettina, Hotho, Andreas, Mladenic, Dunja, van Someren, Maarten, Spiliopoulou, Myra and Stumme, Gerd. "A Roadmap for Web Mining: From Web to Semantic Web.." Paper presented at the meeting of the Web Mining: From Web to Semantic Web, Heidelberg, 2004.

Web Mining: From Web to Semantic Web, First European Web
Mining Forum, EMWF 2003, Cavtat-Dubrovnik, Croatia, September
22, 2003, Revised Selected and Invited Papers. Berendt, Bettina, Hotho, Andreas, Mladenic, Dunja, van Someren, Maarten, Spiliopoulou, Myra and Stumme, Gerd, eds. , Springer , Heidelberg (2004). , http://km.aifb.uni-karlsruhe.de/ws/ewmf03/ .

Cimiano, Philipp, Hotho, Andreas, Stumme, Gerd and Tane, Julien. "Conceptual Knowledge Processing with Formal Concept Analysis and Ontologies." Paper presented at the meeting of the Concept Lattices, Heidelberg, 2004.

Semantische Technologien für Informationsportale. } LNI{ } 51{ Schmidt-Thieme, Lars, Stumme, Gerd, Rusnak, Ute and Eberhart, Andreas, eds. INFORMATIK 2004 - Informatik verbindet , Gesellschaft für Informatik , Bonn (2004). , 158-212 .

Tane, Julien, Schmitz, Christoph and Stumme, Gerd. "Semantic resource management for the web: an e-learning application." Paper presented at the meeting of the Proc. 13th International World Wide Web Conference (WWW 2004), 2004.