@inproceedings{stumme98online,
  author = {Stumme, Gerd},
  booktitle = {Proc. 5th Intl. Conf. on Foundations of Data Organization (FODO'98)},
  editor = {Tanaka, K. and Ghandeharizadeh, S.},
  interhash = {94e6951daab896dd75d8716d2f1ae45d},
  intrahash = {1121c5fe44a16f5a84ad19dec2dc662d},
  month = {nov 12-13},
  note = {Short version of \cite{stumme00conceptual}},
  page = {318-331},
  pages = {117-126},
  title = {On-Line Analytical Processing with Conceptual Information Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1998/FODO98.pdf},
  year = 1998
}

@inproceedings{becker00conceptual,
  address = {Heidelberg},
  author = {Becker, K. and Stumme, G. and Wille, R. and Wille, U. and Zickwolff, M.},
  booktitle = {Knowledge Engineering and Knowledge Management. Methods, Models, and Tools.},
  comment = {alpha},
  editor = {Dieng, R. and Corby, O.},
  interhash = {dacb08013d9496d41d4f9f39bce7ecd1},
  intrahash = {8533101d55261b955b9ca6bca2cb73fc},
  pages = {352-365},
  publisher = {Springer},
  series = {LNAI},
  title = {Conceptual Information Systems Discussed Through an {IT}-Security Tool},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/EKAW00.pdf},
  volume = 1937,
  year = 2000
}

@proceedings{dau05contributions,
  address = {Kassel},
  booktitle = {Contributions to ICCS 2005},
  editor = {Dau, Frithjof and Mugnier, Marie-Laure and Stumme, Gerd},
  interhash = {1d639a4ee220bfb2e4e345921da8f57b},
  intrahash = {922eeab1c4a936636813e44c6b42092e},
  isbn = {3-89958-138-5},
  publisher = {kassel university press},
  title = {Contributions to ICCS 2005},
  url = {http://www.kde.cs.uni-kassel.de/conf/iccs05},
  year = 2005
}

@proceedings{conf/iccs/2005,
  bibsource = {DBLP, http://dblp.uni-trier.de},
  booktitle = {ICCS},
  editor = {Dau, Frithjof and Mugnier, Marie-Laure and Stumme, Gerd},
  interhash = {a8f702ec263f350956e647b7e0b54ee0},
  intrahash = {049a73d0f39efc7d4d988f262911c6f4},
  isbn = {3-540-27783-8},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  title = {Conceptual Structures: Common Semantics for Sharing Knowledge, 13th International Conference on Conceptual Structures, ICCS 2005, Kassel, Germany, July 17-22, 2005, Proceedings},
  url = {http://www.kde.cs.uni-kassel.de/conf/iccs05},
  volume = 3596,
  year = 2005
}

@inproceedings{cimiano2004concept,
  abstract = {Among many other knowledge representations formalisms, Ontologies
and Formal Concept Analysis (FCA) aim at modeling 'concepts'. We
discuss how these two formalisms may complement another from an
application point of view. In particular, we will see how FCA can
be used to support Ontology Engineering, and how ontologies can be
exploited in FCA applications. The interplay of FCA and ontologies
is studied along the life cycle of an ontology:
 (i) FCA can support the building of the ontology as a
 learning technique.
 (ii) The established ontology can be analyzed and navigated by
 using techniques of FCA.
 (iii) Last but not least, the ontology may be used to improve an FCA
 application.},
  address = {Heidelberg},
  author = {Cimiano, Philipp and Hotho, Andreas and Stumme, Gerd and Tane, Julien},
  booktitle = {Concept Lattices},
  editor = {Eklund, Peter},
  interhash = {e42d9895b0d816f231227f1be15b03dc},
  intrahash = {062d956cd265215f53fdc7b8401b7f15},
  isbn = {3-540-23258-3},
  organization = {Second International Conference on Formal Concept Analysis, ICFCA 2004},
  pages = {189-207},
  publisher = {Springer},
  series = {LNAI},
  title = {Conceptual Knowledge Processing with Formal Concept Analysis and Ontologies},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2004/cimiano2004concept.pdf},
  volume = 2961,
  year = 2004
}

@article{hereth03conceptual,
  abstract = {In this paper we discuss Conceptual Knowledge Discovery in Databases (CKDD) as it is developing in the field of Conceptual Knowledge
 Processing. Conceptual Knowledge
 Processing is based on the mathematical theory of Formal Concept
 Analysis which has become a successful theory for data analysis during
 the last two decades. CKDD aims to support a human-centered process
of discovering knowledge from data by visualizing and analyzing
the conceptual structure of the data. We dicuss how the
management system TOSCANA for conceptual information systems
supports CKDD, and illustrate it by two applications in database
marketing and flight movement analysis. Finally, we present a
new tool for conceptual deviation discovery, Chianti.},
  author = {Hereth, Joachim and Stumme, Gerd and Wille, Rudolf and Wille, Uta},
  comment = {alpha},
  interhash = {a9c05101aeb799232425d7651a581684},
  intrahash = {edffeb9bd2aaac559f2a6233dd49ae3b},
  journal = {Journal of Applied Artificial Intelligence (AAI)},
  number = 3,
  pages = {281-301},
  title = {Conceptual Knowledge Discovery - a Human-Centered Approach},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2003/hereth2003conceptual.pdf},
  volume = 17,
  year = 2003
}

@proceedings{delugach01conceptual,
  address = {Heidelberg},
  comment = {alpha},
  editor = {Delugach, H. and Stumme, G.},
  interhash = {b7c32894fcd1ae3e78f0ecb38bba66c0},
  intrahash = {45c60d52ca51dfb995a284f3a9dd14a0},
  publisher = {Springer},
  series = {LNAI},
  title = {Conceptual Structures -- Broadening the Base. Proc. 9th International Conference on Conceptual Structures},
  volume = 2120,
  year = 2001
}

@inproceedings{hereth01reverse,
  address = {Heidelberg},
  author = {Hereth, J. and Stumme, G.},
  booktitle = {Conceptual Structures: Broadening the Base. },
  comment = {alpha},
  editor = {Delugach, H. and Stumme, G.},
  interhash = {0b01ab0b9c59e8a8d97d0a8d4a0fd041},
  intrahash = {86270d99bc6aafb48a23c650c254d23e},
  pages = {202-215},
  publisher = {Springer},
  series = {LNAI},
  title = {Reverse Pivoting in Conceptual Information Systems.},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2001/ICCS01.pdf},
  volume = 2120,
  year = 2001
}

@inproceedings{eklund00contextual,
  address = {Heidelberg},
  author = {Eklund, P. and Groh, B. and Stumme, G. and Wille, R.},
  booktitle = {Conceptual Structures: Logical, Linguistic, and Computational},
  comment = {alpha},
  editor = {Ganter, B. and Mineau, G. W.},
  interhash = {b15b76a5407efbdbb2a11b18a13febcb},
  intrahash = {eb6e678cba7f48ae8604d59542cd79c6},
  pages = {453-467},
  publisher = {Springer},
  series = {LNAI},
  title = {Contextual-Logic Extension of TOSCANA.},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/ICCS_toscanaextension.pdf},
  volume = 1867,
  year = 2000
}

@inproceedings{stumme05conceptual,
  address = {Trondheim},
  author = {Stumme, Gerd},
  booktitle = {Ontologies-based techniques for DataBases and Information Systems},
  editor = {Collard, Martine and Cavarero, Jean-Louis},
  interhash = {946495ceddb971b4c276e1d1581eaf59},
  intrahash = {c0fef31a406a9e305ea459d24af29e0d},
  pages = 5,
  title = {Conceptual Knowledge Processing (Invited Talk)},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2005/stumme2005some_slides.pdf},
  year = 2005
}

@article{stumme008thinternational,
  author = {Stumme, G.},
  comment = {alpha},
  interhash = {0ee3ac4596cc1fb7151cc9ef66b44306},
  intrahash = {05cb8e9ff42c2d21a876b5af5df46e1b},
  journal = {Knowledge Organization},
  number = 3,
  pages = 162,
  title = {8th {I}nternational {C}onference on {C}onceptual {S}tructures. {C}onference {R}eport},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/ConferenceReportICCS00.pdf},
  volume = 27,
  year = 2000
}

@proceedings{stumme00working,
  address = {Aachen},
  comment = {alpha},
  editor = {Stumme, G.},
  interhash = {0fe2ae59eaf4ab8ceb231789fe4191ba},
  intrahash = {ade62f61239d92022347243cc1962cc0},
  publisher = {Shaker},
  title = {Working with Conceptual Structures -- Contributions to ICCS 2000. Suppl. Proc. 8th International
                  Conference on Conceptual Structures (ICCS 2000)},
  year = 2000
}

@proceedings{stumme00begriffliche,
  address = {Heidelberg},
  comment = {alpha},
  editor = {Stumme, Gerd and Wille, Rudolf},
  interhash = {fd1a01ab39d86aa72487bc68bfd4d887},
  intrahash = {da312496324083ee022682d70fdb22a1},
  publisher = {Springer},
  title = {Begriffliche Wissensverarbeitung -- Methoden und Anwendungen},
  url = {http://www.springer.com/dal/home/generic/search/results?SGWID=1-40109-22-2058937-0},
  year = 2000
}

@inproceedings{stumme99hierarchies,
  author = {Stumme, G.},
  booktitle = {Proc.Workshop on Knowledge Acquisition, Modeling and Management (KAW'99)},
  comment = {alpha},
  editor = {Gaines, T. B. and Kremer, R. and Musen, M.},
  interhash = {dd69bfd41f34532d9a67cbc929cdd4cc},
  intrahash = {c184b7c1530317891bb03f61b1a0752a},
  month = {Oct 16-22},
  pages = {78-95},
  publisher = {Banff},
  title = {Hierarchies of Conceptual Scales},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/KAW99.pdf},
  volume = 2,
  year = 1999
}

@inproceedings{prediger99theory,
  author = {Prediger, S. and Stumme, G.},
  booktitle = {Proc. 6th Intl. Workshop Knowledge Representation Meets Databases (KRDB'99)},
  comment = {alpha},
  editor = {et al, E. Franconi},
  interhash = {f8954580726dabd8427ec6e5f5b03a37},
  intrahash = {012c6e353faa417521e9c88fc5c89f1e},
  note = {Also in: P. Lambrix et al (Eds.): Proc. Intl. Workshop on Description Logics (DL'99). CEUR Workshop Proc. 22, 1999
                  \url{http://ceur-ws.org/Vol-21}},
  title = {Theory-Driven Logical Scaling},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/KRDB99.pdf},
  volume = {CEUR Workshop Proc. 21},
  year = 1999
}

@inproceedings{stumme99numerical,
  address = {Heidelberg},
  author = {Stumme, G. and Wolff, K. E.},
  booktitle = {Advances in Database Technologies. Proc. Intl. Workshop on Data Warehousing and},
  comment = {alpha},
  editor = {Kambayashi, Y. and Lee, Dik Kun and Lim, Ee-Peng and Mohania, M. K. and Masunaga, Y.},
  interhash = {e3ef675c84f6ba5a8cee28cbb98a0b0c},
  intrahash = {2bffb5196bd99d7953c05d322fcfdd66},
  pages = {117-128},
  publisher = {Springer},
  series = {LNCS},
  title = {Numerical Aspects in the Data Model of Conceptual Information Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1998/ER98.pdf},
  volume = 1552,
  year = 1999
}

@inproceedings{stumme97tool,
  address = {Berlin},
  author = {Stumme, Gerd},
  booktitle = {Conceptual Structures: Fulfilling  Peirce's Dream. Proc. ICCS'97},
  editor = {Lukose, D. and Delugach, H. and Keeler, M. and Searle, L. and Sowa, J. F.},
  interhash = {fce31f95ec4537a11fd78e5081d63fe6},
  intrahash = {81bd13dbc2767c77b18bc3bd919fcc29},
  page = {318-331},
  publisher = {Springer},
  series = {LNAI},
  title = {Concept Exploration - A Tool for Creating and Exploring Conceptual Hierarchies},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1997/P1905-ICCS97.pdf},
  volume = 1257,
  year = 1997
}

@inproceedings{Stumme1999acquiring,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Knowledge Acquisition, Modeling, and Management. Proc. 11th European},
  editor = {Fensel, D. and Studer, R.},
  interhash = {d8bb89a08a3434c3135885e18660f724},
  intrahash = {60dd3cf5ec48b03a4db39e4f24e6c632},
  page = {318-331},
  pages = {275-290},
  publisher = {Springer},
  series = {LNAI},
  title = {Acquiring Expert Knowledge for the Design of Conceptual Information Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/P1997-EKAW99.pdf},
  volume = 1621,
  year = 1999
}

@inproceedings{stumme99dual,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Datenbanksysteme in Büro, Technik und Wissenschaft. Proc. BTW'99},
  comment = {alpha},
  editor = {Buchmann, A.},
  interhash = {6a1e15bb9793cdac73aba607d53d966b},
  intrahash = {022d58bb6596a05c31d3a2eb42f72e4d},
  pages = {328-342},
  title = {Dual Retrieval in Conceptual Information Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/P2021-BTW99.pdf},
  year = 1999
}