J. Poelmans, D. Ignatov, S. Viaene, G. Dedene, and S. Kuznetsov. Advances in Data Mining. Applications and Theoretical Aspects, volume 7377 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2012)
J. Poelmans, P. Elzinga, S. Viaene, and G. Dedene. Conceptual Structures: From Information to Intelligence, volume 6208 of Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2010)
J. Poelmans, P. Elzinga, S. Viaene, and G. Dedene. Conceptual Structures: From Information to Intelligence, volume 6208 of Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2010)