@inproceedings{KDD-2010-LiLZ,
	author        = "Jinyan Li and Qian Liu and Tao Zeng",
	booktitle     = "{Proceedings of the 16th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1835804.1835864",
	isbn          = "978-1-4503-0055-1",
	pages         = "463--472",
	publisher     = "{ACM}",
	title         = "{Negative correlations in collaboration: concepts and algorithms}",
	year          = 2010,
}