@inproceedings{CIKM-2014-LiZZW,
	author        = "Rui Li and Xiao Zhang and Xin Zhou and Shan Wang",
	booktitle     = "{Proceedings of the 23rd ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2661829.2661830",
	isbn          = "978-1-4503-2598-1",
	pages         = "2003--2005",
	publisher     = "{ACM}",
	title         = "{INK: A Cloud-Based System for Efficient Top-k Interval Keyword Search}",
	year          = 2014,
}