@inproceedings{SIGIR-2009-WangMC,
	author        = "Kai Wang and Zhaoyan Ming and Tat-Seng Chua",
	booktitle     = "{Proceedings of the 32nd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1571941.1571975",
	isbn          = "978-1-60558-483-6",
	pages         = "187--194",
	publisher     = "{ACM}",
	title         = "{A syntactic tree matching approach to finding similar questions in community-based qa services}",
	year          = 2009,
}