@inproceedings{POPL-1973-Tennent,
	author        = "Robert D. Tennent",
	booktitle     = "{Conference Record of the First Symposium on Principles of Programming Languages}",
	doi           = "10.1145/512927.512936",
	editor        = "Patrick C. Fischer and Jeffrey D. Ullman",
	pages         = "95--107",
	publisher     = "{ACM Press}",
	title         = "{Mathematical Semantics of Snobol 4}",
	year          = 1973,
}