@inproceedings{SIGIR-2012-ZhangSCC,
	author        = "Chao Zhang and Lidan Shou and Ke Chen and Gang Chen",
	booktitle     = "{Proceedings of the 35th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2348283.2348375",
	isbn          = "978-1-4503-1472-5",
	pages         = "681--690",
	publisher     = "{ACM}",
	title         = "{See-to-retrieve: efficient processing of spatio-visual keyword queries}",
	year          = 2012,
}