Gerald Schaefer Tomoharu Nakashima Hisao Ishibuchi Gene Expression Analysis by Fuzzy and Hybrid Fuzzy Classification. 127-140 2009 Fuzzy Systems in Bioinformatics and Computational Biology http://dx.doi.org/10.1007/978-3-540-89968-6_7 series/sfsc/2009-242 db/series/sfsc/sfsc242.html#SchaeferNI09