@inproceedings{STOC-1979-Sipser,
	author        = "Michael Sipser",
	booktitle     = "{Proceedings of the 11th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800135.804429",
	pages         = "360--364",
	publisher     = "{ACM}",
	title         = "{Lower Bounds on the Size of Sweeping Automata}",
	year          = 1979,
}