Jerry M. Mendel. Type-2 Fuzzy Sets and Beyond. In Rudolf Seising, Enric Trillas, Claudio Moraga, Settimo Termini, editors, On Fuzziness - A Homage to Lotfi A. Zadeh - Volume 2. Volume 299 of Studies in Fuzziness and Soft Computing, pages 441-448, Springer, 2013. [doi]
Abstract is missing.