23769 Faris Alquadah/Raj Bhatnagar: Similarity measures in formal concept analysis. Ann. Math. Art. Intell. 61 (2011), 245-256. 14062 Hans-Georg Bartel: Mathematische Medthoden in der Chemie. Spektrum 1996, 390p. DM 88. Abstract methods for chemistry, very carefully explained: Introduction about mathematics and chemistry, sets, mappings and relations (equivalences and partial orders), graph theory (with tournament theory), finite groups with an introduction to representations, concepts of quantum theory and probability, and, in two final chapters, formal concept analysis (60 pages) and cluster analysis (46 pages, with some remarks on ultrametrics). A useful, easy to read and appealing book. 13969 Tim Becker: General algebraic geometry and formal concept analysis. Acta Math. Univ. Com. 68/2 (1999), 279-294. 17417 Tim Becker: Features of interaction between formal concept analysis and algebraic geometry. In 17416 Ganter/, 49-80. 29077 Kamel Ben-Khalifa/Susanne Motameny: Horn representation of a concept lattice. Internet ca. 2005, 11p. 15189 Peter Burmeister: ConImp - ein Programm zur formalen Begriffsanalyse. In 15019 Stumme/, 25-56. 16101 Nathalie Caspard/Bernard Monjardet: The lattices of closure systems, closure operators, and implicational systems on a finite set - a survey. Discrete Appl. Math. 127 (2003), 241-269. 15376 B. Davey/H. Priestley: Introduction to lattices and order. Cambridge UP 2002, 300p. Eur 35. 16126 Jean-Paul Doignon/Jean-Claude Falmagne: Knowledge spaces. Springer 1999, 330p. Eur 70. Knowledge spaces are exact neighbourhood spaces or, equivalently, exact closure spaces (topological spaces in the general sense of Sierpinski or Nöbeling, i.e., one does not require that the intersection of open sets is again open). Why not say it? There are definitely too many new books and articles in computer science which neglect beautiful old mathematical theories. The price makes one not happier. 29067 Dominik Dürrschnabel/Tom Hanika/Gerd Stumme: DimDraw - a novel tool for drawing concept lattices. Internet 2019, 5p. 15616 Marcel Erne': Distributive laws for concept lattices. Algebra Univ. 30 (1993), 538-580. 29480 Marcel Erne': Categories of contexts. Arxiv 1407.0512 (2014), 32p. Bernhard Ganter: Algorithmen zur formalen Begriffsanalyse. In Ganter/Wille/Wolff 1987, ... 13984 Bernhard Ganter: Begriffe und Implikationen. Internet ca. 1995, 25p. 15188 Bernhard Ganter: Begriffe und Implikationen. In 15019 Stumme/, 1-24. 15614 Bernhard Ganter: Formal concept analysis - algorithmic aspects. Preliminary version. Internet 2002, 53p. 18420 Bernhard Ganter: fca.sty. Latex macros for formal concept analysis. Internet 2006, 9p. 29033 Bernhard Ganter: Finger exercises in formal concept analysis. Internet [Talk] 2006, 110p. 26139 Bernhard Ganter: Diskrete Mathematik - geordnete Mengen. Springer 2013, 180p. Eur 25. 15620 Bernhard Ganter/Rüdiger Krauße: Pseudo models and propositional Horn inference. Internet 1999, 11p. 25132 Bernhard Ganter/Sergiei Obiedkov: Conceptual exploration. Springer 2016, 330p. Eur 107. 15620 Bernhard Ganter/Rüdiger Krauße: Pseudo models and propositional Horn inference. Internet 1999, 11p. 29092 Bernhard Ganter/Gerd Stumme: Formal concept analysis - methods and applications in computer science. Internet 2003, 36p. 17416 Bernhard Ganter/Gerd Stumme/Rudolf Wille (ed.): Formal concept analysis. Springer 2005, 350p. Eur 54. 9844 Bernhard Ganter/Rudolf Wille: Conceptual scaling. In 4620 Roberts, 139-167. 14111 Bernhard Ganter/Rudolf Wille: Formale Begriffsanalyse. Springer 1996, 280p. DM 48. 13968 Bernhard Ganter/Rudolf Wille: Applied lattice theory - formal concept analysis. Internet ca. 1997, 14p. Bernhard Ganter/Rudolf Wille/K. Wolff (ed.): Beitra''ge zur Begriffsanalyse. Bibl. Inst. 1987. 23200 Bruno Gaume/Emmanuel Navarro/Henri Prade: A parallel between extended formal concept analysis and bipartite graphs analysis. Internet, 10p. 16130 George Grätzer: General lattice theory. Birkhäuser 2003, 660p. Eur 76. With 140 pages of interesting new appendices. 13981 Ralf Gugisch: Verallgemeinerung der formalen Begriffsanalyse und Anwendung auf mehrwertige Kontexte. Diplomarbeit Bayreuth 1997, 120p. 26580 Markus Helmerich: Liniendiagramme in der Wissenskommunikation. Diss. TU Darmstadt 2009, 170p. 13982 Adalbert Kerber/Wilfried Lex: Kontexte und ihre Begriffe. Internet 1998, 110p. 16100 Roman König: Endliche Hüllensysteme und ihre Implikationenbasen. Sem. Loth. Comb. 49 (2003), ... S. Kuznetsov: Mathematical aspects of concept analysis. J. Math. Sci. 80/2 (1996), 1654-1698. 21719 Chiara Leardini: Reti di Petri e analisi formale dei concetti. Tesi LS Ferrara 2010, 150p. 15190 Katja Lengnink: A''hnlichkeit als Distanz in Begriffsverba''nden. In 15019 Stumme/, 57-71. 13986 Benno Peetz: Computerunterstu''tzte Untersuchung von Kontexten und ihren Begriffsverba''nden. Diplomarbeit Bayreuth 1990, 110p. 23767 Zheng Pei/Da Ruan/Dan Meng/Zhicai Liu: Formal concept analysis based on the topology for attributes of a formal concept. Inf. Sci. 236 (2013), 66-82. Silke Umbreit Pollandt: Fuzzy-Begriffe. Formale Begriffsanalyse unscharfer Mengen. Springer 1997, 150p. Eur 19. 15191 Silke Umbreit Pollandt: Datenanalyse mit Fuzzybegriffen. In 15019 Stumme/, 72-98. Susanne Prediger: Kontextuelle Urteilslogik mit Begriffsgraphen. Shaker 1998, 110p. 15192 Susanne Prediger: Terminologische Merkmalslogik in der formalen Begriffsanalyse. In 15019 Stumme/, 99-124. 13985 Uta Priss: Faceted information representation. Internet ca. 2000, 12p. 13967 Uta Priss/John Old: Information access through conceptual structures and GIS. Internet ca. 1998, 9p. 23757 Michael Rice/Michael Siff: Clusters, concepts, and pseudometrics. El. Notes Theor. Comp. Sci. 40 (2002), 24p. Connections between cluster analysis and formal concept analysis. 13965 Hubert Ro''der: Strukturanalyse in der Vegetationskunde mit der formalen Begriffsanalyse. Internet 1995, 11p. 13983 Martin Sonntag: Formale Begriffsanalyse. Internet 2000, 40p. 15019 Gerd Stumme/Rudolf Wille (ed.): Begriffliche Wissensverarbeitung. Springer 2000, 390p. DM 110. Frank Vogt: Formale Begriffsanalyse mit C++. Datenstrukturen und Algorithmen. Springer 1996. 23768 Lidong Wang/Xiaodong Liu/Jiannon Cao: A new algebraic structure for formal concept analysis. Inf. Sci. 180 (2010), 4865-4876. 15618 Marcel Wild: A theory of finite closure spaces based on implications. Adv. Math. 108 (1994), 118-139. 29079 Marcel Wild: Computations with finite closure systems and implications. Internet 1995, 12p. 29078 Marcel Wild: The joy of implications, aka pure Horn formulas - mainly a survey. Arxiv 1411.6432 (2016), 48p. Rudolf Wille: Bedeutungen von Begriffsverba''nden. In Ganter/Wille/Wolff 1987, 161-211. 14243 Rudolf Wille: Begriffliche Wissensverarbeitung - Theorie und Praxis. Informatik-Spektrum Dezember 2000, 357-369. 15193 Rudolf Wille/Monika Zickwolff: Grundlagen einer triadischen Begriffsanalyse. In 15019 Stumme/, 125-150. 19819 Karl Erich Wolff: Ordnung, Wille und Begriff. Geschichten aus dem Ernst-Schröder-Zentrum. Festschrift zur Emeritierung von Prof. Dr. Rudolf Wille, 2003. Internet 2003, 17p.