6Robert Cooter & Thomas Ulen, Law and Economics (3d ed. ) [ M]. Addison'Wesley Longman, 2000: 42.
7Nicola Lucchi, Digital Media & Intellectual Property : Management of Rights and Consumer Protection in a Comparative Analysis [ M ]. Springer, 2006: 47.
9Geraldine Szott Moohr, The Crime of Copyright Infringement: An Inquiry Based on Morality, Harm, and Criminal Theory [ J ]. 83 B. U. L. Rev. 2003 : 731.
10Geraldine Szott Moohr, Defining Overcriminalization through Cost- Benefit Analysis: the Example of Criminal Copyright Laws [ J ], 54 American University Law Review, 2005 : 783.