@inproceedings{MSR-2011-CallauRTR,
	author        = "Oscar Callaú and Romain Robbes and Éric Tanter and David Röthlisberger",
	booktitle     = "{Proceedings of the Eighth International Working Conference on Mining Software Repositories}",
	doi           = "10.1145/1985441.1985448",
	isbn          = "978-1-4503-0574-7",
	pages         = "23--32",
	publisher     = "{ACM}",
	title         = "{How developers use the dynamic features of programming languages: the case of smalltalk}",
	year          = 2011,
}