@inproceedings{CIKM-2012-YanZN12a,
	author        = "Da Yan and Zhou Zhao and Wilfred Ng",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2396880",
	isbn          = "978-1-4503-1156-4",
	pages         = "942--951",
	publisher     = "{ACM}",
	title         = "{Monochromatic and bichromatic reverse nearest neighbor queries on land surfaces}",
	year          = 2012,
}