ISORNA FOLGAR, Manuel; RIAL BOUBETA, Antonio; VAQUERO CRISTOBAL, Raquel; SANMARTÍN ZAMÁCOLA, Fernando. Motivaciones para la práctica de deporte federado y del piragüismo en alumnos de primaria y secundaria (Motivations for the practice of federated sports and canoeing in primary and secondary students). Retos, [S. l.], v. 21, p. 19–24, 2012. DOI: 10.47197/retos.v0i21.34598. Disponível em: http://207.180.252.49/index.php/retos/article/view/34598. Acesso em: 6 ago. 2025.