C. Schmitz, A. Hotho, R. Jäschke, и G. Stumme. Data Science and Classification. Proceedings of the 10th IFCS Conf., стр. 261--270. Heidelberg, Springer, (июля 2006)
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)
G. Stumme. Conceptual Structures at Work: 12th International Conference on Conceptual Structures (ICCS 2004), том 3127 из LNCS, стр. 109-125. Heidelberg, Springer, (2004)
P. Cimiano, A. Hotho, G. Stumme, и J. Tane. Concept Lattices, том 2961 из LNAI, стр. 189-207. Heidelberg, Second International Conference on Formal Concept Analysis, ICFCA 2004, Springer, (2004)
B. Ganter, G. Stumme, и R. Wille (Ред.) том 3626 из LNAI, Heidelberg, Springer, (2005)http://www.informatik.uni-trier.de/~ley/db/conf/fca/fca2005.html.