@inproceedings{STOC-1981-Fich,
	author        = "Faith E. Fich",
	booktitle     = "{Proceedings of the 13th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800076.802462",
	pages         = "96--105",
	publisher     = "{ACM}",
	title         = "{Lower Bounds for the Cycle Detection Problem}",
	year          = 1981,
}