@inproceedings{STOC-1977-HennessyA,
	author        = "Matthew Hennessy and Edward A. Ashcroft",
	booktitle     = "{Proceedings of the Ninth Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800105.803420",
	pages         = "306--311",
	publisher     = "{ACM}",
	title         = "{Parameter-Passing Mechanisms and Nondeterminism}",
	year          = 1977,
}