R. Agrawal, and R. Srikant. Proceedings of the 20th International Conference on
Very Large Data Bases, page 487--499. San Francisco, Morgan Kaufmann Publishers Inc., (1994)
P. Becker, and J. Hereth Correia. Formal Concept Analysis: Foundations and
Applications, volume 3626 of Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2005)
F. Dau, and J. Klinger. Formal Concept Analysis: Foundations and
Applications, volume 3626 of Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2005)
S. Ferré. Proceedings of the Fifth International Conference on
Concept Lattices and Their Applications, 331, page 112--123. Montpellier, CEUR-WS.org, (2007)
B. Ganter, and S. Kuznetsov. Conceptual Structures: Broadening the Base, volume 2120 of Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2001)