@inproceedings{KDD-2008-HwangKRZ,
	author        = "Woochang Hwang and Taehyong Kim and Murali Ramanathan and Aidong Zhang",
	booktitle     = "{Proceedings of the 14th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1401890.1401934",
	isbn          = "978-1-60558-193-4",
	pages         = "336--344",
	publisher     = "{ACM}",
	title         = "{Bridging centrality: graph mining from element level to group level}",
	year          = 2008,
}