@inproceedings{PPoPP-1993-AghaC,
	author        = "Gul Agha and Christian J. Callsen",
	booktitle     = "{Proceedings of the Fourth Symposium on Principles and Practice of Parallel Programming}",
	doi           = "10.1145/155332.155335",
	isbn          = "0-89791-589-5",
	pages         = "23--32",
	publisher     = "{ACM}",
	title         = "{ActorSpaces: An Open Distributed Programming Paradigm}",
	year          = 1993,
}