Drigo, Alexandre Janotta, Samuel de Souza Neto, Juliana Cesana, and João B. A. Gomes Tojal. “Martial Arts, Professional Education and the Apprenticeship System: Documentary Analysis of Brazilian Judo”. Motricidade 7, no. 4 (December 1, 2011): 49–62. Accessed October 24, 2026. https://revistas.rcaap.pt/motricidade/article/view/88.