@inproceedings{stumme97computing,
  address = {Vancouver, Canada},
  author = {Stumme, Gerd and Wolff, Karl Erich},
  booktitle = {Proc. Intl. Symposium on Knowledge Retrieval, Use, and Storage for Efficiency},
  comment = {alpha},
  interhash = {b04ab6b2046b85dba6d861ad23b8101a},
  intrahash = {09244927cabf900accd89964a28c41de},
  month = {Aug 11-13},
  pages = {206-219},
  title = {Computing in Conceptual Data systems with relational structures},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1997/KRUSE97.pdf},
  year = 1997
}

@inproceedings{stumme96local,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Conceptual Structures: Knowledge Representation as Interlingua Proc. ICCS'96},
  comment = {alpha},
  editor = {Eklund, P. W. and Ellis, G. and Mann, G.},
  interhash = {9dd842bfb8ed86db6ca1abb5333ca4f0},
  intrahash = {5587af243210466a9831de68a1cdb058},
  pages = {308-320},
  publisher = {Springer},
  series = {LNAI},
  title = {Local Scaling in Conceptual Data Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1996/P1827-ICCS96.pdf},
  volume = 1115,
  year = 1996
}

@inproceedings{stumme1995knowledge,
  address = {Berlin--Heidelberg--New~York},
  author = {Stumme, Gerd},
  booktitle = {Conceptual structures: applications, implementation and theory},
  editor = {Ellis, G. and Levinson, R. and Rich, W. and Sowa, J. F.},
  interhash = {8d345e4fd5d9422ef43d6bc88548b3f1},
  intrahash = {81ad0b71e433513125eed3a478b28b60},
  number = 954,
  organisation = {Simon Fraser University},
  publisher = {Springer--Verlag},
  series = {Lecture Notes in Artificial Intelligence},
  title = {Knowledge acquisition by distributive concept exploration},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1995/ICCS95_not_in_cv.pdf},
  year = 1995
}

@incollection{Wille87b,
  address = { Mannheim },
  author = {Wille, Rudolf},
  booktitle = { Beitr{\"a}ge zur Begriffsanalyse },
  editor = {Ganter, Bernhard and Wille, Rudolf and Wolff, Karl Erich},
  interhash = {306a7244f4f38d04c77af827f71bea1f},
  intrahash = {9393d6e046e5919370d6ca9d7204f53a},
  pages = { 161-211 },
  publisher = { B.I.--Wissenschaftsverlag },
  title = {{Bedeutungen von Begriffsverb{\"a}nden}},
  year = { 1987 }
}

@inproceedings{burmeister00conimp,
  address = {Heidelberg},
  author = {Burmeister, Peter},
  booktitle = {Begriffliche Wissensverarbeitung: Methoden und Anwendungen},
  editor = {Stumme, Gerd and Wille, Rudolf},
  interhash = {3ea2d8a7be544576d6da6106e5d1001a},
  intrahash = {af89ec07ab6dc5ca2a8f2c265c6df9be},
  pages = {25-56},
  publisher = {Springer},
  title = {ConImp: Ein Programm zur Formalen Begriffsanalyse},
  year = 2000
}

@book{pollandt97fuzzy,
  address = {Berlin--Heidelberg},
  author = {Pollandt, Silke},
  interhash = {93875c0952c3a4284b16ebb375ac557e},
  intrahash = {dc41ef959c69e671ffbc6176d00ccbbb},
  publischer = {Amer.~Math.~Soc.},
  publisher = {Springer--Verlag},
  title = {Fuzzy Begriffe: Formale Begriffsanalyse von unscharfen Daten},
  year = 1997
}

@inproceedings{wille96restructuring,
  address = {New~York},
  author = {Wille, Rudolf},
  booktitle = {Logic and algebra},
  editor = {Ursini, Aldo and Agliano, Paolo},
  interhash = {e44248b272fabc53ba7736a6773ca7b4},
  intrahash = {218adf1133c7845098914b7b7d3c7744},
  organisation = {Simon Fraser University},
  pages = {267-281},
  publisher = {Marcel Dekker},
  title = {Restructuring mathematical logic: an approach based on Peirce's pragmatism},
  year = 1996
}

@incollection{ganter87algorithmen,
  address = { Mannheim },
  author = {Ganter, Bernhard},
  booktitle = { Beitr{\"a}ge zur Begriffsanalyse },
  editor = {Ganter, B. and Wille, R. and Wolff, K. E.},
  interhash = {9774f54b5e5334ed781618385ded2e75},
  intrahash = {683ce6dfe15a7c4efe529891527581dd},
  pages = { 241-254 },
  publisher = { B.I.--Wissenschaftsverlag },
  title = { Algorithmen zur Formalen Begriffsanalyse },
  year = { 1987 }
}

@inproceedings{ganter86conceptual,
  address = { Amsterdam },
  author = {Ganter, Bernhard and Stahl, J{\"u}rgen and Wille, Rudolf},
  booktitle = { Classification as a tool of research },
  editor = {Gaul, W. and Schader, Martin},
  interhash = {d3d136609a76a5b4b1e12a5dce9063e3},
  intrahash = {1087963e18eae890ef3129e130883206},
  pages = { 169-176 },
  publisher = { North--Holland },
  title = { Conceptual measurement and many--valued
      contexts },
  year = { 1986 }
}

@inproceedings{wille96conceptual,
  address = {Berlin--Heidelberg--New York},
  author = {Wille, Rudolf},
  booktitle = {Conceptual structures: representation as interlingua},
  editor = {Eklund, P. W. and Ellis, G. and Mann, G.},
  interhash = {792bbeeb5490f4e03e8624fcf4089a7f},
  intrahash = {fa2f3819aa2d9c3929e3b6ad1c914af4},
  organisation = {Simon Fraser University},
  pages = {23-39},
  publisher = {Springer--Verlag},
  title = {Conceptual structures of multicontexts},
  year = 1996
}

@inproceedings{BiedermannWille96,
  address = {Heidelberg},
  author = {Biedermann, Klaus and Wille, Rudolf},
  booktitle = {From data to knowledge},
  editor = {Gaul, W. and Pfeiffer, D.},
  interhash = {240cd62a73343c8257ab2a4d3d9d6052},
  intrahash = {671bac5e68875a410e5b157315a9986f},
  pages = {141-150},
  publisher = {Springer--Verlag},
  title = {Valuations and hierarchizations},
  year = 1996
}

@inproceedings{LehmannWille95,
  address = {Berlin--Heidelberg--New~York},
  author = {Lehmann, Fritz and Wille, Rudolf},
  booktitle = {Conceptual structures: applications, implementation and theory},
  editor = {Ellis, G. and Levinson, R. and Rich, W. and Sowa, J. F.},
  interhash = {fa3e423ee0c5a9dadc3211c3f8a5e4a6},
  intrahash = {341d19e74e2cce2ea9d5a94df8b48873},
  number = 954,
  pages = {32-43},
  publisher = {Springer--Verlag},
  series = {Lecture Notes in Artificial Intelligence},
  title = {A triadic approach to formal concept analysis},
  year = 1995
}

@article{Wille95b,
  author = {Wille, Rudolf},
  interhash = {c5223bed0a0995c5f3cd8962a9d54212},
  intrahash = {f24cf862d804127a50bf6967a08276c3},
  journal = {Order},
  organisation = {Simon Fraser University},
  pages = {149-158},
  title = {The basic theorem of triadic concept analysis},
  volume = 12,
  year = 1995
}

@inproceedings{Biedermann97b,
  address = {Berlin--Heidelberg--New York},
  author = {Biedermann, Klaus},
  booktitle = {Conceptual structures: Fulfilling Peirce's dream},
  editor = {Lukose, D. and Delugach, H. and Keeler, M. and Searle, L. and Sowa, J. F.},
  interhash = {842a769c65bb9f2c6c0433a56bf0b2ef},
  intrahash = {24fb9af131fe66186426eda2dae201a6},
  number = 1257,
  publisher = {Springer--Verlag},
  series = {LNAI},
  title = {How triadic diagrams represent conceptual structures},
  year = 1997
}

@inproceedings{Biedermann97a,
  address = {Aachen},
  author = {Biedermann, Klaus},
  booktitle = {General algebra and applications in discrete mathematics},
  editor = {Denecke, K. and L{\"u}ders, O.},
  interhash = {d4b70c32999abf763b635b2203ca5081},
  intrahash = {491dfd061877ee08c8018136df5ad66a},
  pages = {23-33},
  publisher = {Shaker Verlag},
  title = {Triadic Galois connections},
  year = 1997
}

@mastersthesis{Ehrenberger97,
  author = {Ehrenberger, Petra},
  interhash = {e8d96f66300f8ffeda48000ea4c65407},
  intrahash = {d793610d3651aa5299c488acc1531f3d},
  school = {TH Darmstadt},
  title = {Erstellung eines Begrifflichen Erkundungssystems zur Bildlogik Picassos},
  year = 1997
}

@inproceedings{LukschWille87,
  address = { Wien },
  author = {Luksch, Peter and Wille, Rudolf},
  booktitle = { Contributions to general algebra },
  editor = {Eigenthaler, G. and Kaiser, H. K. and M{\"u}ller, W. B. and N{\"o}bauer, W.},
  interhash = {2ed587cc9ce219bd4c64f2d858d979de},
  intrahash = {250d97a50d9f3b381cc4969a08175132},
  pages = { 213-220 },
  publisher = { H{\"o}lder--Pichler--Tempsky },
  title = { Substitution decomposition of concept
         lattices },
  volume = { 5 },
  year = { 1987 }
}

@mastersthesis{Rindfrey88,
  author = {Rindfrey, K.},
  interhash = {762f901290e238da9b3ed6334e991e69},
  intrahash = {2b273b40375ba11e318a89b8fcd4cafd},
  school = { TH Darmstadt },
  title = { Endliche, einstellige Algebren (S,f)
      untersucht mit Methoden der Formalen Begriffsanalyse},
  year = { 1988 }
}

@incollection{Wille84b,
  address = { Frankfurt },
  author = {Wille, Rudolf},
  booktitle = { Anwendungen der Klassifikation: Datenanalyse
      und numerische Klassifikation },
  editor = {Bock, Hans-Herrmann},
  interhash = {aa5a5474c0a4387314c7d0148e4478c9},
  intrahash = {82d6c7fb9250e96c1d23ecc76344368b},
  note = { Line diagrams of hierarchical concept systems (engl.\
        {\"U}bersetzung). {\em Int. Classif.} {\bf 11} (1984), 77--86 },
  pages = { 32-51 },
  publisher = { Indeks--Verlag },
  title = { Liniendiagramme hierarchischer Begriffssysteme },
  year = { 1984 }
}

@article{Bartenschlager95,
  author = {Bartenschlager, Georg},
  interhash = {fe778802c88dd26c7dc6af8a9f9ebe68},
  intrahash = {3c61e7b04815a79f3c46cce017ae69a2},
  journal = {Acta Math.~Univ.~Comenianae},
  pages = {1-23},
  title = {Free bounded distributive lattices over finite ordered sets and their skeleton},
  volume = {LXIV},
  year = 1995
}

@inproceedings{FrickEtAl97,
  address = {Boston},
  author = {Frick, U. and Rehm, J. and Wolff, K. E. and Laschat, M.},
  booktitle = {Visualization of categorical data},
  editor = {Greenacre, M. and Blasius, J.},
  interhash = {556e9b9de15a8e69dd5a9f2677d35174},
  intrahash = {2ddc87f5696308ef898b07be04e577ba},
  publisher = {Academic Press},
  title = {Obstetrician's attitudes on perinatal risk: The role of quantitative and conceptual scaling procedures},
  year = {to appear}
}

@inproceedings{Wolff95b,
  address = {Stuttgart},
  author = {Wolff, Karl Erich},
  booktitle = {SoftStat~'95, Advances in statistical software},
  editor = {Faulbaum, F. and Bandilla, W.},
  interhash = {d3837f547ec14f90b83645dc6c436349},
  intrahash = {e9ba2bf87a2ca3cdbed35a6a74219fac},
  organisation = {Simon Fraser University},
  pages = {139-151},
  publisher = {Lucius \& Lucius},
  title = {Comparison of graphical data analysis methods},
  year = 1996
}

@article{KipkeWille87,
  author = {Kipke, Uwe and Wille, Rudolf},
  interhash = {62bbaf0ec60531fdc7c5a55590178afb},
  intrahash = {e1589a6ee8201d8e68670391fceb2727},
  journal = { LDV--Forum},
  pages = { 31-36 },
  title = { Formale Begriffsanalyse erl{\"a}utert an einem
      Wortfeld },
  volume = { 5 },
  year = { 1987 }
}

@inproceedings{Grosskopf96,
  address = {Berlin--Heidelberg},
  author = {Gro{\ss}kopf, Anja},
  booktitle = {Ordinal and symbolic data analysis},
  editor = {Diday, E. and Lechevallier, Y. and Opitz, O.},
  interhash = {0438a04acbf975491b8b8ea99e819683},
  intrahash = {db48738082eb7fcc337272f78b9ca0f3},
  number = 8,
  pages = {70-79},
  publisher = {Springer--Verlag},
  series = {Studies in classification, data analysis, and},
  title = {Formal concept analysis of verb paradigms in linguistics},
  year = 1996
}

@manual{Burmeister87a,
  author = {Burmeister, Peter},
  interhash = {c4bcb6611057cbee895fde8474e86a92},
  intrahash = {b1629524db9c09f8b75af7ba83249980},
  note = { Neuste Version 1991 (auf Programmdiskette
      f{\"u}r Atari ST und MS--DOS--Rechner). },
  organization = { TH Darmstadt },
  title = { Programm zur Formalen Begriffsanalyse
      einwertiger Kontexte },
  year = { 1987 }
}

@techreport{Wille96b,
  author = {Wille, Rudolf},
  institution = {TH Darmstadt},
  interhash = {cabfae97fca0d6f38d5bbc55be7ad51c},
  intrahash = {c7e1f9307d48bc4b5261b4edb8049e49},
  number = 1822,
  organisation = {Simon Fraser University},
  title = {Allgemeine Mathematik -- Mathematik für die Allgemeinheit},
  type = {FB4--Preprint},
  year = 1996
}

@mastersthesis{Gruening87,
  author = {Gr{\"u}ning, H.},
  interhash = {9e895f44955f8ffbfdb1f422db3ef438},
  intrahash = {f976939f0bbcd476b0a76dd0b09f04e5},
  school = { TH Darmstadt },
  title = { Darstellung geordneter Mengen als additives
      Liniendiagramm. },
  year = { 1987 }
}

@article{Wille87a,
  author = {Wille, Rudolf},
  interhash = {d4e4f95f2be548e2e0f5cd9a9ab8ceec},
  intrahash = {f91da14fd3f7a4bb3f482449aeb1ba4b},
  journal = { Discrete Mathematics },
  pages = { 305-313 },
  title = { Subdirect product construction of concept
      lattices },
  volume = { 63 },
  year = { 1987 }
}

@book{SpangenbergWolff97,
  address = {M{\"u}nster},
  editor = {Spangenberg, Norbert and Wolff, Karl Erich},
  interhash = {2cac663165f4307ddda55a2479ac838e},
  intrahash = {253c22a30c840ced5fffe117e9c2cc6e},
  publischer = {Amer.~Math.~Soc.},
  publisher = {Special des Sigmund--Freud--Instituts, Lit Verlag},
  title = {Psychoanalytic research by means of formal concept analysis},
  year = {to appear}
}

@mastersthesis{Viehmann96,
  author = {Viehmann, Viola},
  interhash = {e93efec40ff9056243462e4f69cf3297},
  intrahash = {1bd2e85c097c213c7a85241339e2f786},
  organisation = {Simon Fraser University},
  school = {TH Darmstadt},
  title = {Formale Begriffsanalyse in der bibliothekarischen Sacherschließung},
  year = 1996
}

@inproceedings{GeistLengninkWille96,
  address = {Berlin--Heidelberg},
  author = {Geist, Sylvia and Lengnink, Katja and Wille, Rudolf},
  booktitle = {Ordinal and symbolic data analysis},
  editor = {Diday, E. and Lechevallier, Y. and Opitz, O.},
  interhash = {5a7ed30447e148567c38a38f5b9c4600},
  intrahash = {e537c3b4663f672fc753c5102b648dfc},
  number = 8,
  pages = {225-237},
  publisher = {Springer--Verlag},
  series = {Studies in classification, data analysis, and},
  title = {An order--theoretic foundation for similarity measures},
  year = 1996
}

@article{Luksch87,
  author = {Luksch, Peter},
  interhash = {cdf3a292076f0903eb5d545b569bde06},
  intrahash = {cf2fa604f22c985a622c3685568ae88a},
  journal = { Order },
  pages = { 15-30 },
  title = { The cardinality of FM(1+1+n) },
  volume = { 4 },
  year = { 1987 }
}

@mastersthesis{Hlubucek88,
  author = {Hlubucek, Markus},
  interhash = {a4747e0b2e7c9695a37ff33e9bdabe1c},
  intrahash = {e616772d594de8a5729b6f01f46c4aae},
  school = { FH Darmstadt },
  title = { Begriffsanalytische Auswertung
      ordinal--skalierter Daten },
  year = { 1988 }
}

@inproceedings{JanowitzWille95,
  address = {Providence, R.~I.},
  author = {Janowitz, Melvin F. and Wille, Rudolf},
  booktitle = {Partitioning data sets},
  editor = {Cox, I. J. and Hansen, P. and Jolesz, B.},
  interhash = {00d062518a5549c3572b26f7ce9956f3},
  intrahash = {65dd8521862eca7c81bd6ba32d0f0433},
  number = 19,
  pages = {117-141},
  publischer = {Amer.~Math.~Soc.},
  series = {DIMACS Series in Discrete Mathematics and The},
  title = {On the classification of monotone--equivariant cluster methods},
  year = 1995
}

@techreport{Skorsky86,
  author = {Skorsky, Martin},
  institution = { FB4, TH Darmstadt },
  interhash = {fab59fa01eb502af5ff49a054702c5f5},
  intrahash = {60f71578e2a287563a2a62f645d1a23d},
  title = { Handbuch f{\"u}r Benutzer und Programmierer des
      Programmpakets ANACONDA },
  type = { Umdruck },
  year = { 1986 }
}

@article{Wille85c,
  author = {Wille, Rudolf},
  interhash = {b6edf1f634c9b20eba79de9f5d22382b},
  intrahash = {f88164d812c832c753734701db179f46},
  journal = { Atti Inc. Logica Mathematica },
  pages = { 635-648 },
  title = { Finite distributive lattices as concept
      lattices },
  volume = { 2 },
  year = { 1985 }
}

@techreport{Wild89,
  author = {Wild, Marcel},
  institution = { TH Darmstadt },
  interhash = {71079ff4d6a59de4d6993487f2ece504},
  intrahash = {3abb141819902476d0ad7f1b99678558},
  number = { 1211 },
  title = { Optimal implicational bases for finite modular
      lattices },
  type = { FB4--Preprint },
  year = { 1989 }
}

@inproceedings{Skorsky89a,
  address = { Frankfurt },
  author = {Skorsky, Martin},
  booktitle = { Klassifikation und Ordnung },
  editor = {Wille, Rudolf},
  interhash = {e78538ff293ea7a7fc373db38d4848aa},
  intrahash = {32695cb89e2b06d8a97609eca0e20fa5},
  pages = { 191-196 },
  publisher = { Indeks--Verlag },
  title = { How to draw a concept lattice with
      parallelograms },
  year = { 1989 }
}

@mastersthesis{KuehnRies88,
  author = {K{\"u}hn, R. and Ries, M.},
  interhash = {75fe4ad7f0af204a5146140272f91325},
  intrahash = {536369dd74a6ad2f658456b8076299fb},
  school = { TH Darmstadt },
  title = { Methoden der Formalen Begriffsanalyse beim
      Aufbau kooperativer Information },
  year = { 1988 }
}

@incollection{SpangenbergWolffLuebben97,
  address = {Münster},
  author = {Spangenberg, N. and Wolff, K. E. and Lübben, S.},
  booktitle = {Psychoanalytic research by means of formal concept analysis},
  editor = {Spangenberg, Norbert and Wolff, Karl Erich},
  interhash = {325c5a455f33836133297a758d57edf9},
  intrahash = {eba9ddfb09091e3455356760c0b6026d},
  publischer = {Amer.~Math.~Soc.},
  publisher = {Special des Sigmund--Freud--Instituts, Lit Verlag},
  title = {The time horizon of inner objects and transference: process research through the application of formal concept analysis},
  year = {to appear}
}

@inproceedings{Prediger97b,
  address = {Berlin--Heidelberg--New York},
  author = {Prediger, Susanne},
  booktitle = {Conceptual structures: Fulfilling Peirce's dream},
  editor = {Lukose, D. and Delugach, H. and Keeler, M. and Searle, L. and Sowa, J. F.},
  interhash = {58b221b880884f2e05481ea6ef985635},
  intrahash = {92af88c0599cccf6c1f0006ad7e7f21b},
  number = 1257,
  publischer = {Amer.~Math.~Soc.},
  publisher = {Springer--Verlag},
  series = {Lecture Notes in Artificial Intelligence},
  title = {Logical scaling in formal concept analysis},
  year = 1997
}

@article{ReuterWille87,
  author = {Reuter, Klaus and Wille, Rudolf},
  interhash = {c44cd1352f74fad415129167e6afcb55},
  intrahash = {c58d0da7d1936617fde37f8a87c2005f},
  journal = { Acta Sci. Math. },
  pages = { 319-327 },
  title = { Complete congruence relations of concept
      lattices },
  volume = { 51 },
  year = { 1987 }
}

@mastersthesis{Mitas89,
  author = {Mitas, Jutta},
  interhash = {2b9964989b7326dcf12634361558b56b},
  intrahash = {04f3d6434a8dcd67ccc6bc4993efac2b},
  school = { TH Darmstadt },
  title = { Algorithmen zur Berechnung der Semidimension
      sowie der Jump Number von Intervallordnungen },
  year = { 1989 }
}

@mastersthesis{Hartung89,
  author = {Hartung, Gerd},
  interhash = {feee339e5e0bc0c94d87af98567cec82},
  intrahash = {ab81bdbeec2d4fe7c4ed1de221e5ed96},
  school = { TH Darmstadt },
  title = { Darstellung beschr{\"a}nkter Verb{\"a}nde als Verb{\"a}nde
      offener Begriffe },
  year = { 1989 }
}

@article{Strahringer95,
  author = {Strahringer, Selma},
  interhash = {5447805f868459d549df0b7eb6f5696d},
  intrahash = {20c644b36b655beb53e162a908146971},
  journal = {Discrete Mathematics},
  pages = {97-117},
  publischer = {Amer.~Math.~Soc.},
  title = {Dimensionality of ordinal structures},
  volume = 144,
  year = 1995
}

@phdthesis{Lengnink96,
  author = {Lengnink, Katja},
  interhash = {7740b38d0940f302d4a2b05159090fc6},
  intrahash = {890a4206d2c1bdd38539cb2b888d9ed5},
  note = {Verlag Shaker, Aachen, 1996},
  publischer = {Amer.~Math.~Soc.},
  school = {TH Darmstadt},
  title = {Formalisierungen von Ähnlichkeit aus Sicht der Formalen Begriffsanalyse},
  year = 1996
}

@inproceedings{Vogt95b,
  address = {Wien},
  author = {Vogt, Frank},
  booktitle = {Contributions to general algebra},
  interhash = {ecfbb9f59715b5613ff625574f51e1ef},
  intrahash = {91e868c234a5ed51d309971d12ca230c},
  organisation = {Simon Fraser University},
  pages = {313-320},
  publisher = {H{\"o}lder--Pichler--Tempsky},
  title = {Bialgebraic contexts derived from duality theories},
  volume = 9,
  year = 1995
}

@inproceedings{Pollandt97b,
  address = {Berlin--Heidelberg},
  author = {Pollandt, Silke},
  booktitle = {Begriffliche Wissensverarbeitung: Methoden und Anwendungen},
  editor = {Stumme, Gerd and Wille, Rudolf},
  interhash = {f421f50d31048f535ccb03cf14e8a95d},
  intrahash = {bd8bab2cd18893a55eccb4ce91a496db},
  publischer = {Amer.~Math.~Soc.},
  publisher = {Springer--Verlag},
  title = {Datenanalyse mit Fuzzy--Begriffen},
  year = {in Vorbereitung}
}

@phdthesis{Hoch89,
  author = {Hoch, Sigrid},
  interhash = {26fcd54239446c65e6a58a5501b4238d},
  intrahash = {be0135a11f03843d990738f05631fd12},
  school = { TH Darmstadt },
  title = { Begriffsverb{\"a}nde mit Anti--Endomorphismus },
  year = { 1989 }
}

@phdthesis{Priss96a,
  author = {Pri{\ss}, Uta},
  interhash = {d5f6cc3813265938794e12be4fcf36e3},
  intrahash = {4bc973723f2fdf9536068759d66d69c6},
  publischer = {Amer.~Math.~Soc.},
  school = {TH Darmstadt},
  title = {Relational concept analysis: semantic structures in dictionarie and lexical databases},
  year = 1996
}

@inproceedings{Wille89a,
  address = { New~York--Budapest },
  author = {Wille, Rudolf},
  booktitle = { Data analysis, learning symbolic and numeric
      knowledge },
  editor = {Diday, E.},
  interhash = {a893a94f9e3a2ca8228e9eb47fb7eb5a},
  intrahash = {2507146ff2c51b806e5a054cddbbefaf},
  pages = { 365-380 },
  publisher = { Nova Science Publishers },
  title = { Knowledge acquisition by methods of formal
      concept analysis },
  year = { 1989 }
}

@article{Vogt96c,
  author = {Vogt, Frank},
  interhash = {481722de4ceca155434b801b8b748430},
  intrahash = {e5751b51d6e816718e0bb680ce0b5297},
  journal = {Acta Mathematica Universitatis Comenianae},
  organisation = {Simon Fraser University},
  pages = {195-214},
  title = {On the order completion of additive conjoint structures},
  volume = 65,
  year = 1996
}

@inproceedings{LangsdorfEtAl97,
  address = {Aachen},
  author = {Langsdorf, Rolf and Skorsky, Martin and Wille, Rudolf and Wolf, Albrecht},
  booktitle = {General algebra and applications in discrete mathematics},
  editor = {Denecke, K. and L{\"u}ders, O.},
  interhash = {c463d9fd898212e287737aaaf1893507},
  intrahash = {c51ad803e2f8fe8ca026665c0d3f7fa7},
  pages = {125-136},
  publischer = {Amer.~Math.~Soc.},
  publisher = {Shaker Verlag},
  title = {An approach to automated drawing of concept lattices},
  year = 1997
}

@inproceedings{Priss96b,
  author = {Pri{\ss}, Uta},
  booktitle = {WordNet -- An electronic lexical database and some of its applications},
  editor = {Fellbaum, C.},
  interhash = {e5343d83e03308a06b133c2534625f2e},
  intrahash = {5408a7aad640929cdee304deb6a2f6cd},
  publischer = {Amer.~Math.~Soc.},
  publisher = {MIT--Press},
  title = {The formalization of WordNet by methods of relational concept analysis},
  year = 1996
}

@inproceedings{StrahringerWille97,
  address = {Vancouver},
  author = {Strahringer, Selma and Wille, Rudolf},
  booktitle = {Proceedings of the International Symposium on Knowledge
                 Representation, Use and Storage Efficiency},
  interhash = {2b98b299f9aa24845fbde35c8f944f91},
  intrahash = {b4b96c6d369442e5ec1c8d2af440dd67},
  organisation = {Simon Fraser University},
  title = {Conceptual knowledge processing with ordinal scales},
  year = 1997
}

@inproceedings{GanterWille97,
  author = {Ganter, Bernhard and Wille, Rudolf},
  booktitle = {General lattice theory},
  edition = {2.},
  editor = {Gr{\"a}tzer, G.},
  interhash = {78d2a08839da785e89d89ec6f736b212},
  intrahash = {18f9821b2ae2954adaf12ec9337e28cd},
  title = {Applied lattice theory: formal concept analysis},
  year = {to appear}
}

@article{Wille84a,
  author = {Wille, Rudolf},
  interhash = {0fdaa142265621955dfdf5626013cc27},
  intrahash = {5b30b9cdaf0e8c34fed8756329f64de1},
  journal = { Mat. et. Sci. Hum. },
  pages = { 57-71 },
  title = { Sur la fusion des contextes individuels },
  volume = { 85 },
  year = { 1984 }
}

@mastersthesis{GradwohlWeber89,
  author = {Gradwohl, Martina and Weber, Helga},
  interhash = {cf97bd39f6d9c4bcf038d0cf5ef26b33},
  intrahash = {37611d892bd446417b0635b688cde720},
  school = { FH Darmstadt },
  title = { Begriffsanalytische Auswertung hierarchischer
      Daten aus neutestamentlichen Textstellen },
  year = { 1989 }
}

@inproceedings{Ganter88,
  address = { Amsterdam },
  author = {Ganter, Bernhard},
  booktitle = { Classification and related methods of data
      analysis },
  editor = {Bock, Hans-Herrmann},
  interhash = {5295600510033bfcbfa603773529beb9},
  intrahash = {a980b1fef405bc678ca57a1f23b2fc31},
  pages = { 561-566 },
  publisher = { North--Holland },
  title = { Composition and decomposition in formal
      concept analysis },
  year = { 1988 }
}

@mastersthesis{Schuett87,
  author = {Sch{\"u}tt, Dieter},
  interhash = {f8a2333a3b04c2d27588b746530cedcb},
  intrahash = {8dc67796b3b48744a89a094438f17f82},
  school = { TH Darmstadt },
  title = { Absch{\"a}tzungen f{\"u}r die Anzahl der Begriffe von
      Kontexten },
  year = { 1987 }
}

@techreport{RockWille97,
  author = {Rock, Tammo and Wille, Rudolf},
  institution = {TH Darmstadt},
  interhash = {bddc54a042d4340762d3ac150828a9b5},
  intrahash = {cf66c378d2516971007ffa26e02d86f8},
  publischer = {Amer.~Math.~Soc.},
  title = {Ein TOSCANA--Erkundungssystem zur Literatursuche},
  type = {FB4--Preprint},
  year = 1997
}

@mastersthesis{KlotzMann88,
  author = {Klotz, Udo and Mann, Astrid},
  interhash = {db0eeb1d2985cfbd6ad2629e739f377f},
  intrahash = {ac12a1db5fcac06f97a6c3cb50f9b1df},
  school = { TH Darmstadt },
  title = { Begriffexploration },
  year = { 1988 }
}

@techreport{Prediger97c,
  author = {Prediger, Susanne},
  institution = {TH Darmstadt},
  interhash = {f6173f11a668debe0eb18d8f0fcdfd08},
  intrahash = {7c126e5cc7cd8b004d9f1eb15d9a1b73},
  publischer = {Amer.~Math.~Soc.},
  title = {Symbolic objects in formal concept analysis},
  type = {FB4--Preprint},
  year = 1997
}

@inproceedings{LukschWille88,
  address = { Amsterdam },
  author = {Luksch, Peter and Wille, Rudolf},
  booktitle = { Classification and related methods of data
      analysis },
  editor = {Bock, Hans-Herrmann},
  interhash = {e3bf01dca5352e157c2f81bd81efc891},
  intrahash = {301f75a1e8ff735231fb336309b17245},
  pages = { 167-176 },
  publisher = { North--Holland },
  title = { Formal concept analysis of paired
          comparisons },
  year = { 1988 }
}

@inproceedings{Wolff95a,
  address = {Berlin},
  author = {Wolff, Karl Erich},
  booktitle = {Informationsgewinnung aus Messdaten. 6. Arbeitsgespräch der Fachgruppe Physik/Informatik/Informationstechnik},
  editor = {Hofmann, H. and Richter, D. and Zeidler, C.},
  interhash = {015751709f5c67d4afa1072b4f8f89be},
  intrahash = {ccaa9a63dd6edff660ea66cc3ca2d4d7},
  organisation = {Simon Fraser University},
  organization = {122. PTB-Seminar, Physikalisch-Technische Bundesanstalt},
  pages = {100-111},
  title = {Anwendungen der Formalen Begriffsanalyse in der Messtheorie und der Messpraxis},
  year = 1995
}

@inproceedings{Wolff88b,
  address = { Strasbourg },
  author = {Wolff, Karl Erich},
  booktitle = { Actes $\rm 19^e$ S{\'e}minaire Lotharingien
         de Combinatoire },
  interhash = {77e1091cb126c954859c2d49735df9f5},
  intrahash = {636f9c377e208ea8d873e0a51195d566},
  pages = { 85-96 },
  publisher = { Publication de l'Institut de Recherche
         Math{\'e}matique Avanc{\'e}e  },
  title = { Einf{\"u}hrung in die Formale Begriffsanalyse },
  year = { 1988 }
}

@techreport{Guergens89,
  author = {G{\"u}rgens, Sigrid},
  institution = { TH Darmstadt },
  interhash = {3bfabcea2894561bf31661a76f54a40c},
  intrahash = {2bd089496dc4b74e9e62a8521185fff9},
  number = { 1263 },
  title = { Einfache Verklebung von Begriffsverb{\"a}nden },
  type = { FB4--Preprint },
  year = { 1989 }
}

@incollection{Wille87b,
  address = { Mannheim },
  author = {Wille, Rudolf},
  booktitle = { Beitr{\"a}ge zur Begriffsanalyse },
  editor = {Ganter, Bernhard and Wille, Rudolf and Wolff, Karl Erich},
  interhash = {306a7244f4f38d04c77af827f71bea1f},
  intrahash = {be14932c5066ebe116c28517f45995d2},
  pages = { 161-211 },
  publisher = { B.I.--Wissenschaftsverlag },
  title = { Bedeutungen von Begriffsverb{\"a}nden },
  year = { 1987 }
}

@article{Reuter89a,
  author = {Reuter, Klaus},
  interhash = {085fdf2c02754ffd5599f11fab361f95},
  intrahash = {1649a7d563e3aec0c00b5e105f595745},
  journal = { Acta Math.~Hung. },
  pages = { 119-127 },
  title = { The Kurosh--Ore exchange property },
  volume = { 53 },
  year = { 1989 }
}

@proceedings{GanterWilleWolff87,
  address = { Mannheim },
  editor = {Ganter, Bernhard and Wille, Rudolf and Wolff, Karl Erich},
  interhash = {b316536865cd028d88f30efde0f25e6a},
  intrahash = {7feb5d959c90c14ad346c44faa73b331},
  publisher = { B.I.--Wissenschaftsverlag },
  title = { Beitr{\"a}ge zur Begriffsanalyse },
  year = { 1987 }
}

@inproceedings{Wille82,
  address = { Dordrecht--Boston },
  author = {Wille, Rudolf},
  booktitle = { Ordered sets },
  editor = {Rival, Ivan},
  interhash = {1e021e8bace9683c92416cd882eb4c4d},
  intrahash = {223d42c44aa6cc3a1ff6134e308efd04},
  pages = { 445-470 },
  publisher = { Reidel },
  title = { Restructuring lattice theory: an approach
      based on hierarchies of concepts. },
  year = { 1982 }
}

@inproceedings{Wolff88a,
  author = {Wolff, Karl Erich},
  booktitle = { 13. Kolloquium Mathematik--Didaktik },
  interhash = {c3b4d218b2709b63b5f78845702cfd52},
  intrahash = {576d9392740e7c3ac8275328759491ec},
  pages = { 3-10 },
  publisher = { Universit{\"a}t Bayreuth },
  title = { Vom begrifflichen Denken zur Begriffsanalyse },
  year = { 1988 }
}

@incollection{GanterWille89,
  address = { New~York },
  author = {Ganter, Bernhard and Wille, Rudolf},
  booktitle = { Applications of combinatorics and graph theory
      to the biological and social sciences },
  editor = {Roberts, Frank},
  interhash = {9c719e6317b01f7769a25188567982d0},
  intrahash = {e560b09fa6db7b1f6ff88215dbb0d8f6},
  pages = { 139-167 },
  publisher = { Springer--Verlag },
  title = { Conceptual scaling },
  year = { 1989 }
}

@inproceedings{Wild95,
  author = {Wild, Marcel},
  booktitle = {Computing and combinatorics},
  interhash = {a4eee624ee5f48645137854d4ef1130b},
  intrahash = {7f5385cc2c79504463e7436260973221},
  number = 959,
  organisation = {Simon Fraser University},
  pages = {111-120},
  publisher = {Springer--Verlag},
  series = {Lecture Notes in Computer Science},
  title = {Computations with finite closure systems and implications},
  year = 1995
}

@techreport{Sacarea97,
  author = {Sacarea, Christian},
  institution = {TH Darmstadt},
  interhash = {cea76b34b100c7450cde963f21de214b},
  intrahash = {8a149c78cab82721d59181a8a82a773b},
  publischer = {Amer.~Math.~Soc.},
  title = {An extended duality for polarity lattices},
  type = {FB4--Preprint},
  year = 1997
}

@article{Reuter89b,
  author = {Reuter, Klaus},
  interhash = {b8136faf5e5b0a350aa94d5887237ffc},
  intrahash = {06ababe915416690760e4b32c101c38b},
  journal = { Order },
  pages = { 277-293 },
  title = { On the dimension of the product of order
      relations },
  volume = { 6 },
  year = { 1989 }
}

@inproceedings{Vogt95a,
  address = {Berlin},
  author = {Vogt, Frank},
  booktitle = {Lattice theory and its applications},
  editor = {Baker, Kirby A. and Wille, Rudolf},
  interhash = {0b76c76ed0bbd122e670e0d79c467714},
  intrahash = {f0d389d205866edc86d3a5f60706273e},
  organisation = {Simon Fraser University},
  pages = {241-259},
  publisher = {Heldermann--Verlag},
  title = {Subgroup lattices of finite Abelian groups: structure and cardinality},
  year = 1995
}

@mastersthesis{Geyer88,
  author = {Geyer, Winfried},
  interhash = {a685c6a7a7f6d7343b093f47f75dc1ab},
  intrahash = {279dedca3f858bd56f75676780890567},
  school = { TH Darmstadt },
  title = { Lokale direkte Produkte von Begriffsverb{\"a}nden },
  year = { 1988 }
}

@inproceedings{PoguntkeWille86,
  address = { Hamburg },
  author = {Poguntke, Werner and Wille, Rudolf},
  booktitle = { Mathematische Modellierung },
  editor = {Kempf, A. M. and Wille, F.},
  interhash = {61e65c2074e231cd6eac75e9acd7dfea},
  intrahash = {f4edef9f791393b7f3c5d9eaad6157b9},
  pages = { 283-293 },
  publisher = { McGraw--Hill },
  title = { Zur Restrukturierung der mathematischen
      Ordnungstheorie },
  year = { 1986 }
}

@incollection{Wille89c,
  address = { Wilhelmshaven },
  author = {Wille, Rudolf},
  booktitle = { Jahrbuch Musikpsychologie },
  interhash = {14399dbecea3123061c8ad1cc70b84b8},
  intrahash = {747f2cbc1bb1676761dc80be21b34a32},
  pages = { 121-132 },
  publisher = { Noetzel Verlag },
  title = { Formale Begriffsanalyse diskutiert an einem
      Experiment zum Musikerleben im Fernsehen },
  volume = { 6 },
  year = { 1989 }
}

@inproceedings{DornEtAl82,
  author = {Dorn, Gernot and Frank, R. and Ganter, Bernhard and Kipke, Uwe and Poguntke, Werner and Wille, Rudolf},
  booktitle = { Berichte der AG Mathematisierung },
  interhash = {ee66decce32b77a6b2b7957e1c568ff5},
  intrahash = {809ef722e3dd651895cba12c3b8a5e45},
  note = { Auch in: {\em Wechselwirkung} {\bf 15} (1982), 20--23 },
  organization = { GH Kassel },
  pages = { 228-240 },
  title = { Forschung und Mathematisierung --- Suche nach
      Wegen aus dem Elfenbeinturm },
  volume = { 3 },
  year = { 1982 }
}

@techreport{HartungKamaraSacarea97,
  author = {Hartung, G. and Kamara, M. and Sacarea, C.},
  institution = {TH Darmstadt},
  interhash = {c9a605519bee76b97d5ae820e2b6be92},
  intrahash = {af5595658187df1497bf25f9a444d2c5},
  title = {A topological representation for polarity lattices},
  type = {FB4--Preprint},
  year = 1997
}

@article{Hartung95,
  author = {Hartung, Gerd},
  interhash = {5d57ba55c7b3d910e17f63bf1cf11bff},
  intrahash = {89c2bff18a335c6f12149c7fc24a49cb},
  journal = {Acta Math.~Univ.~Comenianae},
  pages = {25-41},
  title = {Sublattices of topologically represented
   lattices},
  volume = {LXIV},
  year = 1995
}

@inproceedings{VogtWille95,
  address = {Heidelberg},
  author = {Vogt, Frank and Wille, Rudolf},
  booktitle = {Graph Drawing},
  editor = {Tamassia, Roberto and Tollis, Ioannis G.},
  interhash = {082be8278cb1fc6c664c76e4bf63d126},
  intrahash = {baf34832042cb18eb2390223bd884735},
  organisation = {Simon Fraser University},
  pages = {226-233},
  publisher = {Springer--Verlag},
  title = {TOSCANA --- a graphical tool for analyzing and exploring data},
  year = 1995
}

@mastersthesis{Prediger96,
  author = {Prediger, Susanne},
  interhash = {31b8dfab237fa7e67a410db8903994ec},
  intrahash = {31073f529cb723b2099670fcfd58832c},
  publischer = {Amer.~Math.~Soc.},
  school = {TH Darmstadt},
  title = {Symbolische Datenanalyse und ihre begriffsanalytische Einordnung},
  type = {Staatsexamensarbeit},
  year = 1996
}

@article{Reuter87,
  author = {Reuter, Klaus},
  interhash = {1bbb7bc3ee8015d00e5f2dd2afc1a1bf},
  intrahash = {4fc009e2e7e8cac9b1a80f973434a2e2},
  journal = { Discrete Mathematics },
  pages = { 245-247 },
  title = { Matchings of linearly indecomposable modular
      lattices },
  volume = { 63 },
  year = { 1987 }
}

@inproceedings{KolleweSanderSchmiedeWille95,
  address = {Oldenburg},
  author = {Kollewe, Wolfgang and Sander, Christine and Schmiede, Rudi and Wille, Rudolf},
  booktitle = {Aufbau und Erschlie{\ss}ung begrifflicher Datenbanken},
  editor = {Havekost, H. and W{\"a}tjen, H.-J.},
  interhash = {4dfa286fc7eacb2baf5cb1e35f20fa02},
  intrahash = {bead26c1590182202d96ca841879a42a},
  pages = {95-114},
  publischer = {Amer.~Math.~Soc.},
  publisher = {(BIS)--Verlag},
  title = {TOSCANA als Instrument der bibliothekarischen Sacherschlie{\ss}ung},
  year = 1995
}

@inproceedings{GanterRindfreySkorsky86,
  address = { Amsterdam },
  author = {Ganter, Bernhard and Rindfrey, Klaus and Skorsky, Martin},
  booktitle = { Classification as a tool of research },
  editor = {Gaul, W. and Schader, M.},
  interhash = {b26ddf8f2c59b7414060adc6d2ae8118},
  intrahash = {ae34c8d4144dcf92b479cb1136997e77},
  pages = { 161-167 },
  publisher = { North--Holland },
  title = { Software for formal concept analysis },
  year = { 1986 }
}

@mastersthesis{Knopp97,
  author = {Knopp, Peter},
  interhash = {73e84544e295d4e04ade3f5ac42cb30f},
  intrahash = {eb5d39a1a7e705631894deb758fd7072},
  publischer = {Amer.~Math.~Soc.},
  school = {TH Darmstadt},
  title = {Ein begriffliches Lernsystem zur Formalen Begriffsanalyse},
  year = 1997
}

@article{Mitas95,
  author = {Mitas, Jutta},
  interhash = {6dabb5e16c53157edd412e06d42ed3b7},
  intrahash = {c6a1a046db6715f886baaef0cf2098fe},
  journal = {Discrete Mathematics},
  pages = {75-95},
  publischer = {Amer.~Math.~Soc.},
  title = {Interval orders based on arbitrary ordered sets},
  volume = 144,
  year = 1995
}

@mastersthesis{Gast96,
  author = {Gast, Petra},
  interhash = {d902ef108a992111c4408411a53433f3},
  intrahash = {ca14df98ada62772041182d83d905d2f},
  school = {TH Darmstadt},
  title = {Begriffliche Strukturen mehrwertiger Multikontexte},
  year = 1996
}

@article{BurmeisterWojdylo96,
  author = {Burmeister, Peter and Wojdylo, B.},
  interhash = {3641be526cc0b0290d6d14ef26066517},
  intrahash = {f0d322cc804bdfd71d7bfd2593c15d62},
  journal = {Demonstratio Mathematica},
  number = 4,
  pages = {825-848},
  title = {The meaning of basic category theoretical notions in some categories of partial algebras III},
  volume = 29,
  year = 1996
}

@inproceedings{Wille88b,
  author = {Wille, Rudolf},
  booktitle = { Verantwortung in der Wissenschaft },
  editor = {B{\"o}hme, H. and Gamm, H.-J.},
  interhash = {177c461ec80fe25ee047bd942ec4ac02},
  intrahash = {4e35f4a8fa4f0ad12e3ddaa00be704e5},
  note = { Nachdruck in {\em Conceptus --- Zeitschrift f.
        Philosophie} {\bf 60} (1989), 117--128 },
  pages = { 159-176 },
  title = { Allgemeine Wissenschaft als Wissenschaft f{\"u}r
      die Allgemeinheit },
  year = { 1988 }
}

@mastersthesis{Berg97,
  author = {Berg, Hermann},
  interhash = {c5c52b54c4005bab595eb0438656a82e},
  intrahash = {789787fcc466e88da7a82bb460120b06},
  school = {TH Darmstadt},
  title = {Terminologische Begriffslogik},
  year = 1997
}

@techreport{Wille96c,
  author = {Wille, Rudolf},
  institution = {TH Darmstadt},
  interhash = {56ed89b402cd5a82437528e8e067dbff},
  intrahash = {00e5560f256d598f52c213cd6524df01},
  organisation = {Simon Fraser University},
  title = {Conceptual landscapes of knowledge: a pragmatic paradigm for knowledge processing},
  type = {FB4--Preprint},
  year = 1996
}

@proceedings{Wille89e,
  address = { Frankfurt },
  editor = {Wille, Rudolf},
  interhash = {6f86c57261e77d642732daadc86de9e3},
  intrahash = {ed920b6cf80c1685e26e0966c039dada},
  publisher = { Indeks--Verlag },
  title = { Klassifikation und Ordnung },
  year = { 1989 }
}

@mastersthesis{Schmidt82,
  author = {Schmidt, Beate},
  interhash = {cdfa9772d1bc694b16a58afdbf37974b},
  intrahash = {c95698083a2426f3a40a0edd02c2eebf},
  school = { TH Darmstadt },
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}

@mastersthesis{Leischner97,
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  interhash = {615049d26af657f07cdfdf2bf39084ad},
  intrahash = {f59893d029d951673fbc02959ec6952f},
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  school = {TH Darmstadt},
  title = {Additive Ähnlichkeitsmasse},
  year = 1997
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@inproceedings{Kollewe89,
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  interhash = {6309355ab4490b2e790aa8b8942451b2},
  intrahash = {240b5ed0a190100a693bf6d453e9d99f},
  pages = { 123-134 },
  publisher = { Springer--Verlag },
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  year = { 1989 }
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@inproceedings{Wolff95c,
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  editor = {Janssen, J. and McLean, S.},
  interhash = {aa8c2f5685e77f3ff7761408284730a9},
  intrahash = {79159c2bef8f5a5b9d461cdfc2aab617},
  organisation = {Simon Fraser University},
  pages = {652-654},
  publisher = {University of Ulster},
  title = {Conceptual quality control in chemical destillation columns},
  year = 1995
}