U.S. Copyright Office. "Publication FL-108: Games."보관됨 2009-06-25 - 웨이백 머신 June 2008. Explanation of how 17:102(b) limits the extent to which copyright applies to the rules of a game. Accessed June 2, 2009.
See Luxury Int’l, Inc. v. U.S., No. 99-02-00093, Slip Op. 00-27보관됨 2010-05-27 - 웨이백 머신 (Ct. Int’l Trade 2000), holding that Luxury violated Customs' administrative procedure; U.S. Customs Service Memorandum Order, ENF-4-02-RR:IT:IP 470343 GFM (Dec. 19, 2000); U.S. Customs Service Memorandum Order, ENF4-02-RR:IT:IP 469107 GFM (July 31, 2000).
U.S. Copyright Office. "Publication FL-108: Games."보관됨 2009-06-25 - 웨이백 머신 June 2008. Explanation of how 17:102(b) limits the extent to which copyright applies to the rules of a game. Accessed June 2, 2009.