M. Nunomura, P. D. S. Carrara, and M. H. C. Tsukamoto, “ Artistic gymnastics and early specialization: too young to specialize, too old to be a champion! ”, Rev Bras Educ Fís Esporte, vol. 24, no. 3, pp. 305–314, Sep. 2010, doi: 10.1590/S1807-55092010000300001.