@inproceedings{MSR-2011-GermanD,
	author        = "Daniel M. Germán and Julius Davies",
	booktitle     = "{Proceedings of the Eighth International Working Conference on Mining Software Repositories}",
	doi           = "10.1145/1985441.1985483",
	isbn          = "978-1-4503-0574-7",
	pages         = "246--249",
	publisher     = "{ACM}",
	title         = "{Apples vs. oranges?: an exploration of the challenges of comparing the source code of two software systems}",
	year          = 2011,
}