1. Android application repository,2011
2. Axelle Apvrille. Symbian worm Yxes: towards mobile botnets?, .
3. Phone viruses: how bad is it?;Biever,2005
4. Behavior-based intrusion detection in mobile phone systems;Boukerche;Journal Parallel & Distributed Computing,2002
5. Towards taming privilege-escalation attacks on Android;Bugiel,2012