DELGADO ECHEVERRÍA, Jesús. Theory and practice of law and music: two improvisations. Revista de derecho aragonés, [S. l.], n. 30, p. 41–58, 2024. Disponível em: https://papiro.unizar.es/ojs/index.php/deara/article/view/12507. Acesso em: 5 feb. 2026.