@inproceedings{SAC-1999-ValasareddiC,
	author        = "Ramachenga R. Valasareddi and Doris L. Carver",
	booktitle     = "{Proceedings of the 14th Symposium on Applied Computing}",
	doi           = "10.1145/298151.298479",
	pages         = "580--585",
	publisher     = "{ACM}",
	title         = "{A Representation Model for Procedural Program Maintenance}",
	year          = 1999,
}