Darmstadt, Germany ( http://fzbw.de/icfca03)

Sydney, Australia( http://www.kvocentral.org/icfca04/)

International Workshop on Concept Lattice-based theory, methods and tools for Knowledge Discovery in Databases

Advances in Formal Concept Analysis for Knowledge Discovery in Databases ( Workshop at the 15th European Conference on Artificial Intelligence)

International Conference On Conceptual Structures