@inproceedings{SOFTVIS-2005-PinzgerGFL,
	author        = "Martin Pinzger and Harald C. Gall and Michael Fischer and Michele Lanza",
	booktitle     = "{Proceedings of the ACM Symposium on Software Visualization}",
	doi           = "10.1145/1056018.1056027",
	isbn          = "1-59593-073-6",
	pages         = "67--75",
	publisher     = "{ACM}",
	title         = "{Visualizing multiple evolution metrics}",
	year          = 2005,
}