@inproceedings{SOSP-1969-EarlB,
	author        = "Douglas B. Earl and Faith L. Bugely",
	booktitle     = "{Proceedings of the Second Symposium on Operating Systems Principles}",
	doi           = "10.1145/961053.961082",
	pages         = "75--79",
	publisher     = "{ACM}",
	title         = "{Basic time-sharing: a system of computing principles}",
	year          = 1969,
}