1. ComRes: Big Brother Watch Online Privacy Survey (2013),
http://www.comres.co.uk/polls/Big_Brother_Watch_Online_Privacy_Survey.pdf
2. Flood, G.: Online Privacy Worries Increasing Worldwide. InformationWeek (2013),
http://www.informationweek.co.uk/security/privacy/online-privacy-worries-increasing-worldw/240153200
3. Tanzina Vega, E.W.: U.s. agency seeks tougher consumer privacy rules. The New York Times (2012),
http://nyti.ms/GQQCrY
4. Wyatt, E.: U.S. Penalizes Online Company in Sale of Personal Data. The New York Times (2012),
http://nyti.ms/OsDrgI
5. Gellman, B., Poitras, L.: US Intelligence Mines Data from Internet Firms in Secret Program. The Washington Post (2013),
http://wapo.st/J2gkLY