4Detective Comics, Inc. v. Bruns Publications. 111 F. 2d 432 (2d Cir. 1940).
5Supp. Rep. of the Register of Copyright on the General Revision of U. S. Copyright Law : 1965 Revision Bill, 89 Cong. I st Sess. 6 ( 1965 ).
6Dennis S. Karjala, The Investiture of Professor Dennis S. Karjala as the Jack E. Brown Professor of'Law: Harry Potter, Tanya Grotter, and the Copyright Derivative Work, 38 Ariz. St. L.J. 17(Spring, 2006).
7David B. Feldman, Finding a Home for Fictional Characters: A Proposal for Change in Copyright Protection. 78 Calif, L. Rev, 687, 693 (May, 1990).
8Edmund W. Kitch, Response, Comment on Dennis S. Karjala, Harry Potter, Tanya Grotter and the Copyright Derivative Work, 38 Ariz. St. L.J. 41,41 n.3.
9Jasmina Zeeevic, Distinctly Delineated Fictional Characters That Constitute The Story Being Told: Who Are They And Do They Deserve Independent Copyright Proteetion? 8 Vand. J. Ent. & Tech. L. 365,366(Spring, 2006).
10Supp. Rep. of the Register of Copyright on the General Revision of U. S. Copyright Law: 1965 Revision Bill, 89th Cong. , 1st Sess. 6 (1965). at 6.
