@inproceedings{SIGMOD-2000-CorralMTV,
	author        = "Antonio Corral and Yannis Manolopoulos and Yannis Theodoridis and Michael Vassilakopoulos",
	booktitle     = "{Proceedings of the 30th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/342009.335414",
	isbn          = "1-58113-217-4",
	pages         = "189--200",
	publisher     = "{ACM}",
	title         = "{Closest Pair Queries in Spatial Databases}",
	year          = 2000,
}