@inproceedings{ASE-2003-HarrisR,
	author        = "Hannah Harris and Mark Ryan",
	booktitle     = "{Proceedings of the 18th IEEE International Conference on Automated Software Engineering}",
	doi           = "10.1109/ASE.2003.1240323",
	isbn          = "0-7695-2035-9",
	pages         = "291--294",
	publisher     = "{IEEE Computer Society}",
	title         = "{Theoretical Foundations of Updating Systems}",
	year          = 2003,
}