Contributions to ICCS 2005. In Frithjof Dau, Marie-Laure Mugnier, and Gerd Stumme (Eds.), Contributions to ICCS 2005, kassel university press, Kassel, 2005. [PUMA: 2005 Germany Kassel analysis concept conceptual conference fca formal graphs iccs knowledge l3s myown proceedings sharing structures] URL
Conceptual Structures: Common Semantics for Sharing Knowledge, 13th International Conference on Conceptual Structures, ICCS 2005, Kassel, Germany, July 17-22, 2005, Proceedings. In Frithjof Dau, Marie-Laure Mugnier, and Gerd Stumme (Eds.), ICCS, (3596)Springer, 2005. [PUMA: 2005 Germany Kassel analysis concept conceptual conference fca formal graphs iccs knowledge l3s myown proceedings sharing structures] URL