T. Tilley, R. Cole, P. Becker, и P. Eklund. Formal Concept Analysis: Foundations and
Applications, том 3626 из Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2005)
F. Dau, и J. Klinger. Formal Concept Analysis: Foundations and
Applications, том 3626 из Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2005)