A. Hotho, R. Jäschke, C. Schmitz, и G. Stumme. Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, стр. 87-102. Aalborg, Aalborg Universitetsforlag, (2006)
C. Schmitz, S. Staab, R. Studer, G. Stumme, и J. Tane. Proc. of E-Learning 2002 World Conference on E-Learning in Corporate, Government, Healthcare and Higher Education on (E-Learning 2002), AACE, стр. 909-915. Norfolk, (2002)Awarded paper.
J. Hereth, G. Stumme, R. Wille, и U. Wille. Conceptual Structures: Logical, Linguistic, and Computational Issues. Proc. ICCS '00, том 1867 из LNAI, стр. 421-437. Heidelberg, Springer, (2000)
A. Hotho, R. Jäschke, C. Schmitz, и G. Stumme. The Semantic Web: Research and Applications, том 4011 из LNAI, стр. 411-426. Heidelberg, Springer, (июня 2006)
R. Jäschke, A. Hotho, C. Schmitz, B. Ganter, и G. Stumme. Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 06), стр. 907-911. Hong Kong, IEEE Computer Society, (декабря 2006)
C. Schmitz, A. Hotho, R. Jäschke, и G. Stumme. Data Science and Classification: Proc. of the 10th IFCS Conf., стр. 261--270. Berlin, Heidelberg, Springer, (2006)