@inproceedings{PASTE-2007-Lhotak,
	author        = "Ondrej Lhoták",
	booktitle     = "{Proceedings of the Seventh Workshop on Program Analysis for Software Tools and Engineering}",
	doi           = "10.1145/1251535.1251542",
	isbn          = "978-1-59593-595-3",
	pages         = "37--42",
	publisher     = "{ACM}",
	title         = "{Comparing call graphs}",
	year          = 2007,
}