@inproceedings{bird2009ppm,
	Author = {Christian Bird and Peter C. Rigby and Earl T. Barr and David J. Hamilton and Daniel M. German and Prem Devanbu},
	Title = {The Promises and Perils of Mining Git},
	Booktitle = {Proceedings of the Sixth Working Conference on Mining Software Repositories},
	Publisher = {IEEE Computer Society},
	Year = {2009},
	Location = {Vancouver, Canada}
}