Santos, S. G. dos, Vieira, L. F., Babata, W. K., Ogawa, C. T. and Umeda, O. Y. (2008) “Study about the aplication of judo’s principles in their learning”, Journal of Physical Education (Maringá), 1(1). Available at: https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/4071 (Accessed: 24December2025).