Wille, Rudolf ; Lukose, D. (Bearb.) ; Delugach, H. (Bearb.) ; Keeler, M. (Bearb.) ; Searle, L. (Bearb.) ; Sowa, J. F. (Bearb.): Conceptual Graphs and Formal Concept Analysis. 1257. In: Conceptual Structures: Fulfilling Peirce's Dream. Heidelberg : Springer, 1997 (Lecture Notes in Artificial Intelligence), S. 290--303