1. MOBILE PRIVACY: Consumer Research Insights and Considerations For Policymakershttp://www.gsma.com/publicpolicy/wp-content/uploads/2014/02/MOBILE_PRIVACY_Consumer_research_insights_and_considerations_for_policymakers-Final.pdf
2. State of Privacy Report 2015https://www.symantec.com/content/en/us/about/presskits/b-state-of-privacy-report-2015.pdf
3. Top 10 Mistakes in System Design from a Privacy Perspective and Privacy Protection Goals;Hansen,2012