@inproceedings{SIGIR-2005-XueYZYC,
	author        = "Gui-Rong Xue and Qiang Yang and Hua-Jun Zeng and Yong Yu and Zheng Chen",
	booktitle     = "{Proceedings of the 28th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1076034.1076068",
	isbn          = "1-59593-034-5",
	pages         = "186--193",
	publisher     = "{ACM}",
	title         = "{Exploiting the hierarchical structure for link analysis}",
	year          = 2005,
}