AZEEZ, A. Y.; WANNAS, A. K.; AHMED, S. A. The Effect of Mental Imagery Exercises Using Aiding Apparatuses on Improving Attention in Young Boxers. Journal of Physical Education, [S. l.], v. 33, n. 1, p. 22–32, 2021. DOI: 10.37359/JOPE.V33(1)2021.1114. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1114. Acesso em: 2 apr. 2023.