Brian Carse Anthony G. Pipe Ingo Renners Adolf Grauel Antonio F. Gómez-Skarmeta Fernando Jiménez Gracia Sánchez Oscar Cordón Francisco Herrera Fernando A. C. Gomide Igor Walter Antonio González Raúl Pérez Current issues and future directions in evolutionary fuzzy systems research. 81-87 2003 EUSFLAT Conf. http://www.eusflat.org/publications/proceedings/EUSFLAT_2003/papers/01master.pdf conf/eusflat/2003 db/conf/eusflat/eusflat2003.html#CarsePRGGJSCHGWGP03