1. Acquisti Alessandro (2004), “Privacy in Electronic Commerce and the Economics of Immediate Gratification,” in Proceedings of the ACM Conference on Electronic Commerce (EC '04), New York: Association for Computing Machinery, 21–29.
2. Altman Irwin (1975), The Environment and Social Behavior: Privacy, Personal Space, Territory, and Crowding, Monterey, CA: Brooks/Cole.
3. TRUSTe
4. Cranor Lorrie (2002), Web Privacy with P3P, Sebastopol, CA: O'Reilly.
5. P3P deployment on websites