ALI, Mahsen. Comparative Study Between 2nd and 3rd Class Football Referees InYo –Yo test Results. Journal of Physical Education, Baghdasd, Iraq., v. 29, n. 1, p. 77–88, 2017. DOI: 10.37359/JOPE.V29(1)2017.1054. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1054.. Acesso em: 5 may. 2024.