Detlef Nauck, Frank Klawonn and Rudolf Kruse. Neuronale Netze und Fuzzy-Systeme. Vieweg, Wiesbaden,
1994.
Detlef Nauck, Frank Klawonn and Rudolf Kruse. Neuronale Netze und Fuzzy-Systeme, 2., revised and extended
edition. Vieweg, Wiesbaden, 1996.
Detlef Nauck, Frank Klawonn and Rudolf Kruse. Foundations of Neuro-Fuzzy Systems. Wiley, Chichester,
1997.
Edited Volumes
Detlef Nauck, Gerald Krell, Rudolf Kruse, and Bernd Michaelis (eds.). Neural Networks in Applications NN'98:
Proceedings of the Third International Workshop. Otto-von-Guericke-Universit"at Magdeburg, Magdeburg,
1998 (ISBN: 3-9804874-4-X).
Gerald Krell, Bernd Michaelis, Detlef Nauck, and Rudolf Kruse (eds.). Neural Networks in Applications NN'99:
Proceedings of the Fourth International Workshop. Logisch GmbH, Magdeburg, 1999 (ISBN: 3-930385-20-1).
T. Gedeon, P. Wong, S. Halgamuge, N. Kasabov, D. Nauck and K. Fukushima (eds). Proc. 1999 International Conference
on Neural Information Processing - ICONIP'99. IEEE, Piscataway, NJ, 1999.
Behnam Azvine, Nader Azarmi, and Detlef Nauck (eds.). Intelligent Systems and Soft Computing: Prospects,
Tools and Applications. Lecture Notes of Artificial Intelligence 1804, Springer-Verlag, Berlin, 2000.
Journals
Detlef Nauck, Frank Klawonn and Rudolf Kruse. Fuzzy Sets, Fuzzy Controllers, and Neural Networks. Wissenschaftliche
Zeitschrift der Humboldt-Universität zu Berlin, R. Medizin, 41(4):99-120, 1992.
Rudolf Kruse, Detlef Nauck and Frank Klawonn. Neuronale Fuzzy-Systeme. Spektrum der Wissenschaft,
July (issue 6/1995):34-41, 1995.
Rudolf Kruse, Frank Klawonn and Detlef Nauck. Erlernen von Fuzzy-Regeln. Informatik Forschung und Entwicklung,
12(1):2-6, 1997.
Detlef Nauck and Rudolf Kruse. A Neuro-Fuzzy Method to Learn Fuzzy Classification Rules from Data. Fuzzy
Sets and Systems, 89:277-288, 1997.
Rudolf Kruse, Detlef Nauck and Frank Klawonn. Neuronale Fuzzy-Systeme. Spektrum der Wissenschaft, Dossier
4/97: Kopf oder Computer, Oktober:92-99, 1997
(reprinted from Spektrum der Wissenschaft, issue 6/1995:34-41, 1995).
Detlef Nauck and Rudolf Kruse. NEFCLASS-X: A Neuro-Fuzzy Tool to Build Readable Fuzzy Classifiers. BT Technology
Journal, 16(3):180-192, 1998.
Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Systems for Function Approximaton. Fuzzy Sets and Systems,
101:261-271, 1999.
Andreas Nürnberger, Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Control Based on the NEFCON-Model: Recent
Developments. Soft Computing, 2(4):168-182, 1999.
Detlef Nauck and Rudolf Kruse. Obtaining Interpretable Fuzzy Classification Rules from Medical Data. Artificial
Intelligence in Medicine, 16(2):149-169,1999.
Detlef Nauck. Adaptive Rule Weights in Neuro-Fuzzy Systems. Neural Computing and Applications, 9:60-70,
2000.
Detlef Nauck. Fuzzy Data Analysis with NEFCLASS. Int. J. Approximate Reasoning. Accepted for publication,
2002.
Contributions to Books
Detlef Nauck. Building Neural Fuzzy Controllers with NEFCON-I. In Rudolf Kruse, Jörg Gebhardt and Rainer
Palm (eds.): Fuzzy Systems in Computer Science, pp. 141-151. Vieweg, Braunschweig, 1994.
Detlef Nauck. Fuzzy Neuro Systems: An Overview. In Rudolf Kruse, Jörg Gebhardt and Rainer Palm (eds.):
Fuzzy Systems in Computer Science, pp. 91-107. Vieweg, Braunschweig, 1994.
Detlef Nauck and Rudolf Kruse. Designing Neuro-Fuzzy Systems Through Backpropagation. In Witold Pedrycz (eds.):
Fuzzy Modelling: Paradigms and Practice, pp. 203-228. Kluwer, 1996.
Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Systems Research and Applications Outside of Japan (in Japanese).
In M. Umano, I. Hayashi and T. Furuhashi (eds.): Fuzzy-Neural Networks (in Japanese), Soft Computing Series,
pp. 108-134. Asakura Publ., Tokyo, 1996.
Detlef Nauck and Rudolf Kruse. Fuzzy-Systeme und Soft Computing. In J. Biethan, A. Höhnerloh and V. Nissen
(eds.): Fuzzy Set Theorie in betriebswirtschaftlichen Anwendungen, pp. 1-19. Verlag Franz Vahlen, 1997.
Detlef Nauck and Rudolf Kruse. Fuzzy-Systeme und Neuro-Fuzzy-Systeme. In J. Biethan, A. Höhnerloh, J.
Kuhl, M.-C. Leisewitz, V. Nissen and M. Tietze (eds.): Betriebswirtschaftliche Anwendungen des Soft Computing,
Series Computational Intelligence, pp. 35-54. Vieweg, Braunschweig/Wiesbaden, 1998.
Rudolf Kruse and Detlef Nauck. Neuro-Fuzzy Systems. In O. Kaynak, L.A. Zadeh, I.B. Turksen, and I. Rudas (eds.):
Soft Computing and its Applications, NATO ASI Series F: Computer and Systems Sciences, pp. 230-259. Springer,
Berlin, 1998.
Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Systems. In E. Ruspini, P. Bonissone, W. Pedrycz (eds.): Handbook
on Fuzzy Computation, Chapter D.2. Oxford University Press / Institute of Physics Publishing, 1998.
Detlef Nauck. Neuro-Fuzzy Methods. In H.B. Verbruggen and R. Babuska (eds.): Fuzzy Logic Control. Advances
in Applications, pp. 65-86. World Scientific, Singapore, 1999.
Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Methods in Fuzzy Rule Generation. In: James C. Bezdek, Didier Dubois,
and Henri Prade (eds.): Fuzzy Sets in Approximate Reasoning and Information Systems. The Handbooks of
Fuzzy Sets, pp. 305-334. Kluwer Academic Publishers, Boston, MA, 1999.
Rudolf Kruse, Christian Borgelt, and Detlef Nauck. Problems and Prospects in Fuzzy Data Analysis. In: Behnam
Azvine, Nader Azarmi, and Detlef Nauck (eds.): Intelligent Systems and Soft Computing: Prospects, Tools and
Applications. Lecture Notes of Artificial Intelligence 1804, pp. 99-114, Springer-Verlag, Berlin, 2000.
Detlef Nauck and Rudolf Kruse. NEFCLASS-J - A JAVA-based Soft Computing Tool. In: Behnam Azvine, Nader Azarmi,
and Detlef Nauck (eds.): Intelligent Systems and Soft Computing: Prospects, Tools and Applications. Lecture
Notes of Artificial Intelligence 1804, pp. 143-164, Springer-Verlag, Berlin, 2000.
Detlef Nauck and Rudolf Kruse. Information Fusion in Neuro-Fuzzy Systems. In: G. Della Riccia, H.-J. Lenz and
R. Kruse (eds.): Data Fusion and Perception. CISM Courses and Lectures 431. Springer-Verlag, Wien, 2001.
Reviewed Contributions to Conference Proceedings
Rudolf Kruse, Detlef Nauck and Frank Klawonn. Reasoning with Mass Distributions. In B. D. D'Ambrosio, P. Smets
and P. P. Bonisonne (eds.): Uncertainty in Artificial Intelligence, pp. 182-187, San Mateo, 1991. Morgan
Kaufmann.
Patrik Eklund, Frank Klawonn and Detlef Nauck. Distributing Errors in Neural Fuzzy Control. In Proc. 2nd
Int. Conf. on Fuzzy Logic and Neural Networks (IIZUKA'92), pp. 1139-1142, 1992.
Jörg Gebhardt, Rudolf Kruse and Detlef Nauck. Information Compression in the Context Model. In Proc.
Workshop of North American Fuzzy Information Processing Society (NAFIPS92), pp. 296-303, Puerto Vallarta,
1992.
Jörg Gebhardt, Rudolf Kruse and Detlef Nauck. Interpretation und Analyse von Fuzzy Daten. In Operations
Research Proc. DGOR 91, pp. 481-487. Springer-Verlag, 1992.
Detlef Nauck, Frank Klawonn, Rudolf Kruse and Uwe Lohs. Reasoning under Uncertainty with Temporal Aspects.
In F. Belli and F.J. Radermacher (eds.): Industrial and Engineering Applications of Artificial Intelligence
and Expert Systems, Lecture Notes in Artificial Intelligence, pp. 572-580, Berlin, 1992. Springer-Verlag.
Detlef Nauck and Rudolf Kruse. Interpreting Changes in the Fuzzy Sets of a Self-adaptive Neural Fuzzy Controller.
In Proc. Second Int. Workshop on Industrial Applications of Fuzzy Control and Intelligent Systems (IFIS'92),
pp. 146-152, College Station, Texas, 1992.
Detlef Nauck and Rudolf Kruse. A Neural Fuzzy Controller Learning by Fuzzy Error Propagation. In Proc.
Workshop of North American Fuzzy Information Processing Society (NAFIPS92), pp. 388-397, Puerto Vallarta,
1992.
Detlef Nauck. NEFCON-I: Eine Simulationsumgebung für Neuronale Fuzzy-Regler. In Proc. 1. GI Workshop
Fuzzy-Systeme '93, Braunschweig, pp. 95-103, 1993.
Detlef Nauck, Frank Klawonn and Rudolf Kruse. Combining Neural Networks and Fuzzy Controllers. In Erich Peter
Klement and Wolfgang Slany (eds.): Fuzzy Logic in Artificial Intelligence (FLAI93), pp. 35-46, Berlin,
1993. Springer-Verlag.
Detlef Nauck and Rudolf Kruse. A Fuzzy Neural Network Learning Fuzzy Control Rules and Membership Functions
by Fuzzy Error Backpropagation. In Proc. IEEE Int. Conf. on Neural Networks 1993, pp. 1022-1027, San Francisco,
1993.
Detlef Nauck. A Fuzzy Perceptron as a Generic Model for Neuro-Fuzzy Approaches. In Proc. Fuzzy-Systeme'94,
München, 1994.
Detlef Nauck and Rudolf Kruse. Choosing Appropriate Neuro-Fuzzy Models. In Proc. Second European Congress
on Fuzzy and Intelligent Technologies (EUFIT'94), pp. 552-557, Aachen, 1994.
Detlef Nauck and Rudolf Kruse. NEFCON-I: An X-Window Based Simulator for Neural Fuzzy Controllers. In Proc.
IEEE Int. Conf. Neural Networks 1994 at IEEE WCCI'94, pp. 1638-1643, Orlando, 1994.
Frank Klawonn, Detlef Nauck and Rudolf Kruse. Generating Rules from Data by Fuzzy and Neuro-Fuzzy Methods.
In Proc. Fuzzy-Neuro-Systeme'95, pp. 223-230, Darmstadt, 1995.
Rudolf Kruse and Detlef Nauck. Learning Methods for Fuzzy Systems. In Proc. Fuzzy-Neuro-Systeme'95,
pp. 7-22, Darmstadt, 1995.
Rudolf Kruse and Detlef Nauck. Neuronale Fuzzy-Systeme. In Georg Dorffner, Knut Möller, Gerhard Paas and
Stephan Vogel (eds.): Konnektionismus und Neuronale Netze. Beiträge zur Herbstschule HeKoNN95 in Münster/Westf.,
GMD-Studien No. 272, pp. 1-10, GMD-Forschungszentrum Informationstechnik GmbH, 1995.
Detlef Nauck. Beyond Neuro-Fuzzy: Perspectives and Directions. In Proc. Third European Congress on Intelligent
Techniques and Soft Computing (EUFIT'95), pp. 1159-1164, Aachen, 1995.
Detlef Nauck and Rudolf Kruse. NEFCLASS - a Neuro-Fuzzy approach for the Classification of Data. In K.M. George,
Janice H. Carrol, Ed Deaton, Dave Oppenheim and Jim Hightower (eds.): Applied Computing 1995. Proc. of the
1995 ACM Symposium on Applied Computing, Nashville, Feb. 26-28, pp. 461-465. ACM Press, New York, 1995.
Detlef Nauck, Rudolf Kruse and Roland Stellmach. New Learning Algorithms for the Neuro-Fuzzy Environment NEFCON-I.
In Proc. Neuro-Fuzzy-Systeme'95, pp. 357-364, Darmstadt, 1995.
Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Classification with NEFCLASS. In P. Kleinschmidt, A. Bachem, U.
Derigs, D. Fischer, U. Leopold-Wildburger and
R. Möhring (eds.): Operations Research Proceedings 1995, pp. 294-299, Berlin, 1996. Springer-Verlag.
Detlef Nauck, Ulrike Nauck and Rudolf Kruse. Generating Classification Rules with the Neuro-Fuzzy System NEFCLASS.
In Proc. Biennial Conference of the North American Fuzzy Information Processing Society NAFIPS'96, pp.
466-470, Berkeley, 1996
Detlef Nauck and Frank Klawonn. Neuro-Fuzzy Classification Initialized by Fuzzy Clustering. In Proc. Fourth
European Congress on Intelligent Techniques and Soft Computing (EUFIT'96), pp. 1551-1555, Verlag und Druck Mainz
GmbH, Aachen, 1996
Rudolf Kruse and Detlef Nauck. Neuronale Fuzzy-Systeme. In Georg Dorffner, Knut Möller, Gerhard Paas and
Stephan Vogel (eds.): Konnektionismus und Neuronale Netze. Beiträge zur Herbstschule HeKoNN96 in Münster/Westf.,
GMD-Studien, pp. 1-10, GMD-Forschungszentrum Informationstechnik GmbH, 1996.
Detlef Nauck. Ein Neuro-Fuzzy-System zur Funktionsapproximation. In Neuronale Netze in Ingenieuranwendungen,
Proc. of the second international workshop, pp. 33-44, Stuttgart, 1997.
Andreas Nürnberger, Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy-Regelung mit NEFCON unter MATLAB/SIMULINK.
In Neuronale Netze in Ingenieuranwendungen, Proc. of the second international workshop, pp. 55-66, Stuttgart, 1997.
Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Systems for Function Approximation. In Adolf Grauel, Wilhelm Becker
and Fevzi Belli: Fuzzy-Neuro-Systeme'97 - Computational Intelligence. Proc. 4th Int. Workshop Fuzzy-Neuro-Systeme
'97 (FNS'97) in Soest. Series Proceedings in Artificial Intelligence, pp. 316-323, infix, Sankt Augustin,
1997.
Detlef Nauck and Rudolf Kruse. Function Approximation by NEFPROX. In Proc. Second European Workshop on Fuzzy
Decision Analysis and Neural Networks for Management, Planning, and Optimization (EFDAN'97), pp. 160-169, Dortmund,
1997.
Detlef Nauck and Rudolf Kruse. What are Neuro-Fuzzy Classifiers? In Proc. Seventh International Fuzzy Systems
Association World Congress IFSA'97, Vol III: pp. 228-233, Academia, Prague, 1997.
Detlef Nauck and Rudolf Kruse. New Learning Strategies for NEFCLASS. In Proc. Seventh International Fuzzy Systems
Association World Congress IFSA'97, Vol IV: pp. 50-55, Academia, Prague, 1997.
Detlef Nauck. To an Open Tool for Computational Intelligence. In Proc. Fifth European Congress on Intelligent
Techniques and Soft Computing (EUFIT'97), pp. 2480-2485, Verlag und Druck Mainz GmbH, Aachen, 1997.
Detlef Nauck. Neuro-Fuzzy Systems: Review and Prospects. In Proc. Fifth European Congress on Intelligent Techniques
and Soft Computing (EUFIT'97), pp. 1044-1053, Verlag und Druck Mainz GmbH, Aachen, 1997.
Andreas Nürnberger, Detlef Nauck, Rudolf Kruse and Ludger Merz. A Neuro-Fuzzy Development Tool for Fuzzy
Controllers under MATLAB/SIMULINK. In Proc. Fifth European Congress on Intelligent Techniques and Soft Computing
(EUFIT'97), pp. 1029-1034, Verlag und Druck Mainz GmbH, Aachen, 1997.
Andreas Nürnberger, Detlef Nauck and Rudolf Kruse. Neuro-Fuzzy Control Based on the NEFCON-Model under
MATLAB/SIMULINK. In P. Chawdhry, R. Roy and R.K. Pant (eds.): Soft Computing in Engineering Design and Manufacturing.
Proc. 2nd On-line World Conference on Soft Computing (WSC2). Springer-Verlag, London, pp. 393-400, 1997.
Detlef Nauck and Rudolf Kruse. How the Learning of Rule Weights Affects the Interpretability of Fuzzy Systems.
Proc. IEEE Int.\ Conf. on Fuzzy Systems 1998 (FUZZIEEE'98), Anchorage, pp. 1235-1240, 1998.
Detlef Nauck and Rudolf Kruse. A Neuro-Fuzzy Approach to Obtain Interpretable Fuzzy Systems for Function Approximation.
Proc. IEEE Int. Conf. on Fuzzy Systems 1998 (FUZZIEEE'98), Anchorage, pp. 1106-1111, 1998.
Detlef Nauck and Rudolf Kruse. Rule Weights in Fuzzy Systems. In Wilfried Brauer (ed.): Fuzzy-Neuro Systems'98
- Computational Intelligence. Proc. 5th Int. Workshop Fuzzy-Neuro Systems'98 (FNS'98) in Munich, Series Proceedings
in Artificial Intelligence, pp. 186-193, infix, Sankt Augustin, 1998.
Aljoscha Klose, Andreas Nürnberger and Detlef Nauck. Some Approaches to Improve the Interpretability of
Neuro-Fuzzy Classifiers. In Proc. Sixth European Congress on Intelligent Techniques and Soft Computing (EUFIT'98),
Verlag und Druck Mainz GmbH, Aachen, pp. 629-633, 1998.
Detlef Nauck, Andreas Nürnberger and Rudolf Kruse. Neuro-Fuzzy Classification, In Alfredo Rizzi, Maurizio
Vichi and Hans-Hermann Bock: Advances in Data Science and Classification, Proc. of the 6th Conference of the International
Federation Classification Societies (IFCS-98), Springer-Verlag, Berlin, pp. 287-294, 1998.
Detlef Nauck and Rudolf Kruse. Fuzzy Classification Rules Using Categorical and Metric Variables. In G. Brewka,
R. Der, S. Gottwald, A. Schierwagen (eds.): Fuzzy-Neuro Systems 1999 - Computational Intelligence (FNS'99), Leipziger
Universitätsverlag, Leipzig, pp. 133-144, 1999.
Aljoscha Klose, Detlef Nauck, Karsten Schulz and Ulrich Thönessen. Learning a Neuro-Fuzzy Classifier from
Unbalanced Data in a Machine Vision Domain. In G. Brewka, R. Der, S. Gottwald, A. Schierwagen (eds.): Fuzzy-Neuro
Systems 1999 - Computational Intelligence (FNS'99), Leipziger Universitätsverlag, Leipzig, pp. 23-32, 1999.
Aljoscha Klose, Andreas Nürnberger and Detlef Nauck. Improved NEFCLASS Pruning Techniques Applied to a
Real World Domain. In Gerald Krell, Bernd Michaelis, Detlef Nauck and Rudolf Kruse: Neural Networks in Applications
NN'99: Proceedings of the Fourth International Workshop. Logisch GmbH, Magdeburg, pp. 47-52, 1999.
Rudolf Kruse, Christian Borgelt, and Detlef Nauck. Fuzzy Data Analysis: Challenges and Perspectives, In: Proc.
IEEE Int. Conf. on Fuzzy Systems 1999 (FUZZIEEE99), pp. 1211-1216, Seoul, 1999.
Detlef Nauck and Rudolf Kruse. Using Symbolic Data in Neuro-Fuzzy Classification. In Proc. 18th International
Conference of the North American Fuzzy Information Processing Society (NAFIPS'99), New York, pp. 536-540 , 1999.
Detlef Nauck, Ulrike Nauck and Rudolf Kruse. NEFCLASS for JAVA - New Learning Algorithms. In Proc. 18th International
Conference of the North American Fuzzy Information Processing Society (NAFIPS'99), New York, pp. 472-476, 1999.
Detlef Nauck and Rudolf Kruse. Fusing Expert Knowledge and Information from Data with NEFCLASS. In Proc. Second
International Conference on Information Fusion (FUSION'99), Sunnyvale, CA, pp. 386-393, 1999.
Rudolf Kruse, Christian Borgelt, and Detlef Nauck, Data Mining mit Neuro-Fuzzy-Systemen, In: Proc. Symposium
Operations Research (SOR'99), Magdeburg, 1999.
Detlef Nauck and Rudolf Kruse. Learning in Neuro-Fuzzy Systems with Symbolic Attributes and Missing Values.
In Proc. 1999 International Conference on Neural Information Processing - ICONIP'99. IEEE, Piscataway, NJ, pp.
142-147, 1999.
Rudolf Kruse, Detlef Nauck and Christian Borgelt. Data Mining with Fuzzy Methods: Status and Perspectives.
In: Proc. 7th European Congress on Intelligent Techniques and Soft Computing (EUFIT'99), Aachen, 8 p., published
on CD-ROM only, 1999.
Detlef Nauck. Fuzzy Rule Learning with Symbolic Variables. In: Proc. 7th European Congress on Intelligent Techniques
and Soft Computing (EUFIT'99), Aachen, 8 p., published on CD-ROM only, 1999.
Detlef Nauck. Knowledge Discovery with NEFCLASS. In: Proc. Fourth Int. Conf. Knowledge-Based Intelligent Engineering
Systems & Allied Technologies (KES'2000), Brighton, pp. 158-161, 2000.
Detlef Nauck. Fuzzy Data Analysis with NEFCLASS. In: Proc. Joint Ninth IFSA World Congress and 20th NAFIPS
International Conference, Vancouver, pp. 1413-1418, 2001.
Martin Spott and Detlef Nauck: Neuro-Fuzzy Learning and Categorical Data. Proc. UK Workshop on Computational
Intelligence (UKCI-01), Edinburgh, pp. 35-42, 2001.
Detlef Nauck: Intelligent Data Analysis with NEFCLASS. Proc. European Symposium on Intelligent Technologies
(eunite 2001), Tenerife. Verlag Mainz, Aachen, 2001 (on CD-ROM).
Colin Ho, Ben Azvine, Detlef Nauck and Martin Spott: ITEMS: An Intelligent Travel Time Estimation and Management
Tool. Proc. 7th European Conference on Networks and Optical Communications (NOC 2002), Darmstadt, pp. 433-439,
2002.
Detlef Nauck. Neuro-Fuzzy Systems for Explaining Data Sets. Proc. NAFIPS-FLINT 2002, New Orleans, 2002.
Reports
Detlef Nauck. Neuronale Netze in Ingenieuranwendungen, Report on the Workshop from 15.-16.02.96 in Stuttgart.
KI 10, issue 2/96, pp. 55-56, 1996.
Detlef Nauck. Report on the 4. International GI Workshop Fuzzy-Neuro Systems'97 (FNS'97). KI 11, issue
3/97, pp. 63-64, 1996.
Detlef Nauck. SCOT - A Soft Computing Tool. Research Fellowship Report, BT Laboratories, Ipswich, 1998.
Theses
Detlef Nauck. Zur Wissensrepräsentation und Wissensverarbeitung in künstlichen Neuronalen Netzen
(Knowledge Representation and Knowledge Processing with Artificial Neural Networks). Master thesis, Technical
University of Braunschweig, 1990.
Detlef Nauck. Modellierung Neuronaler Fuzzy-Regler (Modeling Neuro-Fuzzy Controllers). Ph.D. thesis,
Technical University of Braunschweig, 1994.
Detlef Nauck. Data Analysis with Neuro-Fuzzy Methods. Habilitation thesis, Otto-von-Guericke University
of Magdeburg, 2000.