@inproceedings{ESEC-FSE-2003-XieB,
	author        = "Fei Xie and James C. Browne",
	booktitle     = "{Proceedings of the 11th Symposium on Foundations of Software Engineering held jointly with the Ninth European Software Engineering Conference}",
	doi           = "10.1145/940071.940109",
	pages         = "277--286",
	publisher     = "{ACM}",
	title         = "{Verified systems by composition from verified components}",
	year          = 2003,
}