@inproceedings{STOC-2001-ThorupZ,
	author        = "Mikkel Thorup and Uri Zwick",
	booktitle     = "{Proceedings of the 33rd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/380752.380798",
	isbn          = "1-58113-349-9",
	pages         = "183--192",
	publisher     = "{ACM}",
	title         = "{Approximate distance oracles}",
	year          = 2001,
}