@inproceedings{SOSP-1975-WulfLP,
	author        = "William A. Wulf and Roy Levin and C. Pierson",
	booktitle     = "{Proceedings of the Fifth Symposium on Operating System Principles}",
	doi           = "10.1145/800213.806530",
	pages         = "122--131",
	publisher     = "{ACM}",
	title         = "{Overview of the HYDRA Operating System Development}",
	year          = 1975,
}