Silva, V., Dias, C., Corte-Real, N. and Fonseca, A.M. 2018. Mental toughness in Judo: perceptions of coaches. Revista de Artes Marciales Asiáticas. 13, 1 (Jan. 2018), 1–19. DOI:https://doi.org/10.18002/rama.v13i1.5142.