@inproceedings{STOC-2000-Reed,
	author        = "Bruce A. Reed",
	booktitle     = "{Proceedings of the 32nd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/335305.335360",
	isbn          = "1-58113-184-4",
	pages         = "479--483",
	publisher     = "{ACM}",
	title         = "{How tall is a tree?}",
	year          = 2000,
}