GUTIÉRREZ GARCÍA, C. Study on the first martial arts books published in Spanish. Revista de Artes Marciales Asiáticas, [S. l.], v. 2, n. 1, p. 8–27, 2012. DOI: 10.18002/rama.v2i1.281. Disponível em: https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/281. Acesso em: 4 oct. 2022.