Introductions/Textbooks:

   Earl Cox, "The Fuzzy Systems Handbook: A Practitioner's Guide to
   Building, Using, and Maintaining Fuzzy Systems", Academic Press,
   Boston, MA 1994. 615 pages, ISBN 0-12-194270-8 ($49.95). [Includes
   disk with ANSI C++ source code.]

   Klir, George J. and Folger, Tina A., "Fuzzy Sets, Uncertainty, and
   Information", Prentice Hall, Englewood Cliffs, NJ, 1988, 355 pages. 
   ISBN 0-13-345984-5

   Kosko, B., "Neural Networks and Fuzzy Systems", Prentice Hall,
   Englewood Cliffs, NJ, 1992.

   Zimmermann, Hans J., "Fuzzy Set Theory and its Applications",
   Boston, MA, Kluwer-Nijhoff Publishing, 1985. [Discusses fuzzy set
   theory but not much about fuzzy control.]

   Earl Cox, "The Fuzzy Systems Handbook: A Practitioner's Guide to
   Building, Using, and Maintaining Fuzzy Systems", Academic Press,
   Boston, MA 1994. 615 pages, ISBN 0-12-194270-8 ($49.95). [Includes
   disk with ANSI C++ source code.]

Readings:

   Didier Dubois, Henri Prade, and Ronald R. Yager, editors,
   "Readings in Fuzzy Sets for Intelligent Systems", Morgan Kaufmann
   Publishers, 1993. 916 pages, ISBN 1-55860-257-7 paper ($49.95).

   R. Yager and L. Zadeh, editors, "An Introduction to Fuzzy Logic:
   Applications in Intelligent Systems" Kluwer, 1992. $90. [Collection of
   papers about fuzzy applications.]

Papers:

   Zadeh, L.A., "Fuzzy Sets," Information and Control, 8, 338-353, 1965.

   Brubaker, D.I., "Fuzzy-logic Basics: Intuitive Rules Replace
   Complex Math," EDN, June 18, 1992.

   Schwartz, D.G. and Klir, G.J., "Fuzzy Logic Flowers in Japan,"
   IEEE Spectrum, July 1992.