Doina Bein Linda Morales Wolfgang W. Bein C. O. Shields Jr. Z. Meng Ivan Hal Sudborough Clustering and the Biclique Partition Problem. 475 2008 HICSS http://doi.ieeecomputersociety.org/10.1109/HICSS.2008.504 conf/hicss/2008 db/conf/hicss/hicss2008.html#BeinMBSMS08