@inproceedings{STOC-2003-GaoZ,
	author        = "Jie Gao and Li Zhang",
	booktitle     = "{Proceedings of the 35th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/780542.780613",
	isbn          = "1-58113-674-9",
	pages         = "483--492",
	publisher     = "{ACM}",
	title         = "{Well-separated pair decomposition for the unit-disk graph metric and its applications}",
	year          = 2003,
}