Editing Topps (section)

==Sources==
* ''Bowman Gum, Inc. v. Topps Chewing Gum, Inc.'', 103 F.Supp. 944 (E.D.N.Y. 1952).
* Boyd, Brendan C. & Fred C. Harris (1973). ''The Great American Baseball Card Flipping, Trading and Bubble Gum Book''. Boston: Little, Brown and Company. {{ISBN|0-316-10429-9}}.
* Caple, Jim. "[https://www.espn.com/espn/page2/story?page=caple/060726 A card fan's dream come true]". ''ESPN.com Page 2'', July 25, 2006.
* ''Fleer Corp. v. Topps Chewing Gum, Inc.'', 501 F.Supp. 485 (E.D. Pa. 1980).
* ''Fleer Corp. v. Topps Chewing Gum, Inc.'', 658 F.2d 139 (3d Cir. 1981).
* [http://cases.justia.com/us-court-of-appeals/F2/202/866/216723/ ''Haelan Laboratories, Inc. v. Topps Chewing Gum, Inc.''], 202 F.2d 866 (2d Cir. 1953).
* ''Haelan Laboratories, Inc. v. Topps Chewing Gum Co.'', 112 F.Supp. 904 (E.D.N.Y. 1953).
* Schwartz, Ben. "Culture Jamming for the Swingset Set". ''Chicago Reader'', June 25, 2004.
* [[Alan Schwarz|Schwarz, Alan]] (2004). ''The Numbers Game: Baseball's Lifelong Fascination with Statistics''. New York: St. Martin's Press. {{ISBN|0-312-32222-4}}.
* Slocum, Frank & Red Foley (1990). ''Topps Baseball Cards: The complete picture collection, a 40 year history''. New York: Warner Books.
* Smith, Aaron. "[https://money.cnn.com/2005/03/23/markets/spotlight/spotlight_topp/index.htm Mickey Mantle or Martha?]" ''CNN/Money'', March 24, 2005.
* Thompson, Wright. "[https://www.espn.com/espn/page2/story?page=thompson/060727 Investors gear up for takeover]". ''ESPN.com Page 2'', July 27, 2006.