Da Silva Duarte, Jonatas Deivyson Reis, e Almir De França Ferraz. “Studies on Martial Arts, Fights and Sports Combat With Police: A Systematic Review”. Scientific Electronic Archives 15, no. 3 (fevereiro 28, 2022). Acessado janeiro 9, 2025. https://sea.ufr.edu.br/index.php/SEA/article/view/1501.