@inproceedings{STOC-2003-FakcharoenpholRT,
	author        = "Jittat Fakcharoenphol and Satish Rao and Kunal Talwar",
	booktitle     = "{Proceedings of the 35th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/780542.780608",
	isbn          = "1-58113-674-9",
	pages         = "448--455",
	publisher     = "{ACM}",
	title         = "{A tight bound on approximating arbitrary metrics by tree metrics}",
	year          = 2003,
}