conexp-ng - ConExp-NG is a simple GUI-centric tool for the study & research of Formal Concept Analysis (FCA) that allows you to create formal contexts, draw concept lattices and explore dependencies between attributes.
F. Baader, B. Ganter, B. Sertkaya, and U. Sattler. Proceedings of the 20th international joint conference on Artifical intelligence
, page 230--235. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (2007)
J. Hereth, G. Stumme, R. Wille, and U. Wille. Conceptual Structures: Logical, Linguistic, and Computational Issues
, volume 1867 of Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2000)