LORENZO-COUSO, R.; MARTÍNEZ DE QUEL, Óscar. Relative age effect in Spanish Karate Championships. Revista de Artes Marciales Asiáticas, [S. l.], v. 11, n. 2s, p. 44–45, 2016. DOI: 10.18002/rama.v11i2s.4164. Disponível em: https://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/4164. Acesso em: 31 jan. 2023.