Martí Boscà J. V. Gaspar Sentiñón Cerdaña: The Beginning of Libertarian Healthcare in Spain (Part 1: Internationalist Activism). Spanish Journal of Environmental Health, [S. l.], v. 21, n. 2, p. 181–185, 2021. Disponível em: https://ojs.diffundit.com/index.php/rsa/article/view/1147. Acesso em: 11 nov. 2026.