C. Schmitz, S. Staab, R. Studer, G. Stumme, und J. Tane. Proc. of E-Learning 2002 World Conference on E-Learning in Corporate, Government, Healthcare and Higher Education on (E-Learning 2002), AACE, Seite 909-915. Norfolk, (2002)Awarded paper.
J. Gonzalez-Olalla, und G. Stumme. Semantic Web Mining. Proc. of the Semantic Web Mining Workshop of the 13th Europ. Conf., Seite 90. Helsinki, (August 2002)