Yukio Endo [online]. International Gymnastics Hall of Fame [cit. 2014-09-28]. Dostupné online. (anglicky)
independent.co.uk
CHILDS, Martin. Yukio Endo: Gymnast who won five gold medals at the Olympic Games [online]. The Independent, 2009-05-16 [cit. 2014-09-28]. Dostupné online. (anglicky)