Behnam Malakooti Ziyong Yang Clustering and group selection of multiple criteria alternatives with application to space-based networks. 40-51 2004 34 IEEE Transactions on Systems, Man, and Cybernetics, Part B 1 http://doi.ieeecomputersociety.org/10.1109/TSMCB.2003.811114 db/journals/tsmc/tsmcb34.html#MalakootiY04