@article {mojica2013adlibraries,
	title = {On Ad Library Updates in Android Apps},
	journal = {IEEE Software},
	year = {2014},
	note = {preprint, accepted for publication},
	author = {Mojica, Israel J. and Nagappan, Meiyappan and Adams, Bram and Thorsten Berger and Dienst, Steffen and Hassan, Ahmed E.}
}