@inproceedings{PLDI-1999-Vegdahl,
	author        = "Steven R. Vegdahl",
	booktitle     = "{Proceedings of the 20th Conference on Programming Language Design and Implementation}",
	doi           = "10.1145/301618.301657",
	editor        = "Barbara G. Ryder and Benjamin G. Zorn",
	isbn          = "1-58113-094-5",
	pages         = "150--154",
	publisher     = "{ACM}",
	title         = "{Using Node Merging to Enhance Graph Coloring}",
	year          = 1999,
}