(原始内容存档于2012-04-02). THE SEOUL OLYMPICS; Weight Lifter Used Drug. The New York Times. 1988-09-29. sports-reference.com. Judo atthe 1988 Seoul Summer Games: Men's Lightweight
2016-06-11 [2016-06-11]. (原始内容存档于2019-04-08). All-time men's best 300m en route to 400m. alltime-athletics.com. 2017-01-08 [2017-01-31]. (原始内容存档于2017-06-21)
Fund. The 21st century has seen women’s participation in sport at its all-time highest. Atthe 2008 SummerOlympics in Beijing, women competed in 27 sports