PÉREZ, Soledad; PERNER, Serena. Among accessibility and elasticity: health access in Río Negro Andean Zone. Revista Pilquen. Sección Ciencias Sociales, [S. l.], v. 21, n. 3, p. 32–44, 2018. Disponível em: http://170.210.83.53/index.php/Sociales/article/view/2086. Acesso em: 4 apr. 2025.