@inproceedings{SOFTVIS-2005-NoackL,
	author        = "Andreas Noack and Claus Lewerentz",
	booktitle     = "{Proceedings of the ACM Symposium on Software Visualization}",
	doi           = "10.1145/1056018.1056040",
	isbn          = "1-59593-073-6",
	pages         = "155--164",
	publisher     = "{ACM}",
	title         = "{A space of layout styles for hierarchical graph models of software systems}",
	year          = 2005,
}