GUTIÉRREZ-GARCÍA, C.; SVINTH, J. R.; MARTÍN, J. C.; IZQUIERDO, E. Combat Sports (1934), by Captain Bádenas-Padilla: analysis of an outstanding handbook in the modern history of martial arts and combat sports in Spain. Revista de Artes Marciales Asiáticas, [S. l.], v. 11, n. 2s, p. 126–127, 2016. DOI: 10.18002/rama.v11i2s.4203. Disponível em: https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/4203. Acesso em: 27 sep. 2022.