S. SHAREEF, A.; KH. ASMER, M.; ALROOMY, J. A Comparative study in some basic skills between the different of the positions players in foot ball. Al-Rafidain Journal For Sport Sciences, [S. l.], v. 12, n. 41, p. 115–136, 2006. DOI: 10.33899/rajsport.2006.6165. Disponível em: https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50214. Acesso em: 2 oct. 2025.