1See Ashley Dunn, Virtual Loot for Real Cash: Online Role-Playing Games Have Spawned an Industry Profitting from Sale of Cyber "Weapons" and Other Gear, L.A.Times (Apr. 2000). 被引量：1
2See Molly Stephens, Sales of In-Game Assets: An Illustration oF the Continuing Failure oF Intellectual Property Law to Protect Digital-Content Creators, 80 Tex. L. Rev.1513 (May, 2002), pp. 1518-1519. 被引量：1
5See John Gardner, Legal Positivism: 5 1/2 Myths, 46Am. J. Juris. 199 (2001). 被引量：1
6See J.E. Penner, The "Bundle of Rights" Picture of Property, 43 UCLA Law Review, p.713. 被引量：1
7See Thomas W. Merril,Henry E. Smith, Optimal Standardization in the Law of Property: the Nurnerus Clausus Principle, Yale Law Review (Oct. 2000). 被引量：1
8See Thomas W. Merril,Henry E. Smith, The Property/Contract Interface, 101 Columbia Law Review(2001),p.774. 被引量：1
9See Joseph Raz, About Morality and the Nature of Law, 48 Am. J. Juris. 1 (2003). 被引量：1
10See Oliver Wendell Holmes, Jr., The Path of the Law, 10 Harvard Law Review 457 (1897). 被引量：1
