@inproceedings{SOSP-1971-Habermann,
	author        = "A. Nico Habermann",
	booktitle     = "{Proceedings of the Third Symposium on Operating System Principles}",
	doi           = "10.1145/800212.806503",
	pages         = "80--85",
	publisher     = "{ACM}",
	title         = "{Synchronization of Communicating Processes}",
	year          = 1971,
}