Champion Boxing

（页面存档备份，存于互联网档案馆）. WBA. Retrieved 2015-06-07. WBC Light Welterweight Champion - Boxrec Boxing Encyclopaedia. Boxrec.com. 2011-09-18 [2011-12-06]. （原始内容存档于2015-09-08）

World Champion. [2010-03-06]. （原始内容存档于2010-12-24）.  Youngest Chessboxing Champion Ever. [2010-03-06]. （原始内容存档于2010-04-11）.  维基共享资源上的相关多媒体资源：Chess boxing WCBO官方網頁

the title and the boxer is the "undisputed" champion.  Morrison, Ian. The Guinness World Championship Boxing book. Guinness Publishing. 1990: 126–137. ISBN 0-85112-900-5

All Time - Yu Suzuki. IGN: 9. [2014-05-02]. （原始内容存档于2009-03-12）.  Champion Boxing arcade video game by SEGA Enterprises, Ltd. (1984). Arcade-history

become world champion. Max Boxing. 2013 [8 December 2013]. （原始内容存档于30 September 2018）.  Naoya Inoue beats Nonito Donaire to win World Boxing Super Series