@inproceedings{WCRE-2008-SchauerK,
	author        = "Reinhard Schauer and Rudolf K. Keller",
	booktitle     = "{Proceedings of the 15th Working Conference on Reverse Engineering}",
	doi           = "10.1109/WCRE.2008.57",
	editor        = "Ahmed E. Hassan and Andy Zaidman and Massimiliano Di Penta",
	pages         = "145--154",
	publisher     = "{IEEE}",
	title         = "{Integrative Levels of Program Comprehension}",
	year          = 2008,
}