@inproceedings{MSR-2017-CalciatiG,
	author        = "Paolo Calciati and Alessandra Gorla",
	booktitle     = "{Proceedings of the 14th Working Conference on Mining Software Repositories}",
	doi           = "10.1109/MSR.2017.64",
	isbn          = "978-1-5386-1544-7",
	pages         = "37--41",
	publisher     = "{IEEE Computer Society}",
	title         = "{How do apps evolve in their permission requests?: a preliminary study}",
	year          = 2017,
}