1. Do-Not-Track' as Contract;A T Joshua;Vanderbilt Journal of Entertainment and Technology Law,2012
2. Practicing Privacy Online: Examining Data Protection Regulations through Google's Global Expansion;John Schinasi;Columbia Journal of Transnational Law,2014
3. Targeted Online Advertising: Using Reciprocity Appeals to Increase Acceptance among Users of Free Web Services;Jan H Schumann;Journal of Marketing,2014
4. Converting Freemium Customers From Free to Premium -The Role of the Perceived Premium Fit in The Case of Music as a Service;See For Example Thomas;Electronic Markets,2014
5. The economics of free