@inproceedings{MSR-2013-GrantB,
	acmid         = "2487101",
	author        = "Scott Grant and Buddy Betts",
	booktitle     = "{Proceedings of the 10th Working Conference on Mining Software Repositories}",
	doi           = "10.1109/MSR.2013.6624007",
	isbn          = "978-1-4673-2936-1",
	pages         = "65--68",
	publisher     = "{IEEE Computer Society}",
	title         = "{Encouraging user behaviour with achievements: an empirical study}",
	year          = 2013,
}