@inproceedings{CIKM-2011-JiangPL,
	author        = "Yexi Jiang and Chang-Shing Perng and Tao Li",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063688",
	isbn          = "978-1-4503-0717-8",
	pages         = "765--774",
	publisher     = "{ACM}",
	title         = "{Natural event summarization}",
	year          = 2011,
}