@inproceedings{SOFTVIS-2005-BaloianBL,
	author        = "Nelson A. Baloian and Henning Breuer and Wolfram Luther",
	booktitle     = "{Proceedings of the ACM Symposium on Software Visualization}",
	doi           = "10.1145/1056018.1056020",
	isbn          = "1-59593-073-6",
	pages         = "7--16",
	publisher     = "{ACM}",
	title         = "{Algorithm visualization using concept keyboards}",
	year          = 2005,
}