Indrajit Saha Ujjwal Maulik Sanghamitra Bandyopadhyay An Improved Multi-objective Technique for Fuzzy Clustering with Application to IRS Image Segmentation. 426-431 2009 EvoWorkshops http://dx.doi.org/10.1007/978-3-642-01129-0_48 conf/evoW/2009 db/conf/evoW/evoW2009.html#SahaMB09