Daniel D. Suthers Judi Fusco Patricia K. Schank Kar-Hai Chu Mark S. Schlager Discovery of Community Structures in a Heterogeneous Professional Online Network. 3262-3271 2013 HICSS https://doi.org/10.1109/HICSS.2013.179 https://doi.ieeecomputersociety.org/10.1109/HICSS.2013.179 conf/hicss/2013 db/conf/hicss/hicss2013.html#SuthersFSCS13