@inproceedings{SIGIR-2015-LiuJG,
	author        = "Xiaozhong Liu and Zhuoren Jiang and Liangcai Gao",
	booktitle     = "{Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2766462.2767750",
	isbn          = "978-1-4503-3621-5",
	pages         = "645--654",
	publisher     = "{ACM}",
	title         = "{Scientific Information Understanding via Open Educational Resources (OER)}",
	year          = 2015,
}