@inproceedings{CIKM-2012-LiuTYL,
	author        = "Xingjie Liu and Yuan Tian and Mao Ye and Wang-Chien Lee",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2396848",
	isbn          = "978-1-4503-1156-4",
	pages         = "674--683",
	publisher     = "{ACM}",
	title         = "{Exploring personal impact for group recommendation}",
	year          = 2012,
}