@inproceedings{STOC-1970-Morris,
	author        = "James B. Morris",
	booktitle     = "{Proceedings of the Second Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800161.805152",
	pages         = "73--80",
	publisher     = "{ACM}",
	title         = "{A Result on the Relationship between Simple Precedence Languages and Reducing Transition Languages}",
	year          = 1970,
}