@techreport{rock1997toscanaerkundungssystem,
  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
}

@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{skorsky1999reuse,
  address = {Würzburg},
  author = {Skorsky, M. and Stumme, G. and Wille, R. and Wille, U.},
  booktitle = {Proc. Workshop on Knowledge Management, Organizational Memory and Reuse, 5th German Conf. on},
  comment = {alpha},
  editor = {Puppe, F. and Fensel, D. and Kühler, J. and Studer, R. and Wetter, Th.},
  interhash = {f74912e57d2732b7bf59c84285a9af5a},
  intrahash = {ff51aec56eefef18f1a089158a9b074c},
  month = {March 3-5,},
  title = {Reuse in the Development Process of {TOSCANA} Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/XPS99.pdf},
  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{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
}

@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{kollewe94toscana,
  address = {Mannheim},
  author = {Kollewe, W. and Skorsky, M. and Vogt, F. and Wille, R.},
  booktitle = {Begriffliche Wissensverarbeitung-Grundfragen und Aufgaben},
  editor = {Wille, R. and Zickwolff, M.},
  interhash = {c74dbab63c777a8d4d25dd4b7e6f70fd},
  intrahash = {5051b7d295e877ffab1f9194e516274f},
  pages = {267-288},
  publisher = {B. I. -Wissenschaftsverlag},
  title = {TOSCANA - ein Werkzeug zur begrifflichen Analyse und Erkundung von Daten},
  year = 1994
}