@inproceedings{STOC-1998-LinialMS,
	author        = "Nathan Linial and Avner Magen and Michael E. Saks",
	booktitle     = "{Proceedings of the 30th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/276698.276726",
	isbn          = "0-89791-962-9",
	pages         = "169--175",
	publisher     = "{ACM}",
	title         = "{Trees and Euclidean Metrics}",
	year          = 1998,
}