@inproceedings{SIGIR-2014-LuMC,
	author        = "Ziyu Lu and Nikos Mamoulis and David W. Cheung",
	booktitle     = "{Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2600428.2609499",
	isbn          = "978-1-4503-2257-7",
	pages         = "1019--1022",
	publisher     = "{ACM}",
	title         = "{A collective topic model for milestone paper discovery}",
	year          = 2014,
}