Related online material
My books
- Conway, J. H., The Sensual (Quadratic) Form, The Carus Mathematical Monographs Series, The Mathematical Association of America, 1997, ISBN 0-88385-030-3.
- Ganter B., Stumme, G., Wille, R., (Eds.), Formal Concept Analysis - Foundations and Applications, State-of-the-Art Survey, Springer-Verlag, Berlin, Heidelberg, 2005, ISBN 3-540-27891-5.
- Ganter, B., Wille, R., Formal Concept Analysis - Mathematical Foundations, Reprint of ISBN 3-540-62771-5 with the permission of Springer Verlag, Springer-Verlag, Berlin, Heidelberg, New York, London, Paris, Tokyo, Hong Kong, Barcelona, Budapest.
- Maeda, F., Maeda, S., Theory of Symmetric Lattices, Die Grundlehren der mathematischen Wissenschaften in Einzeldarstellungen, Band 173, Springer-Verlag, Berlin, Heidelberg, New York, 1970, Library of Congress Catalog Card Number: 73-128138.