@inproceedings{SOSP-1969-BernsteinDK,
	author        = "Arthur J. Bernstein and G. D. Detlefsen and R. H. Kerr",
	booktitle     = "{Proceedings of the Second Symposium on Operating Systems Principles}",
	doi           = "10.1145/961053.961078",
	pages         = "60--66",
	publisher     = "{ACM}",
	title         = "{Process control and communication}",
	year          = 1969,
}