MAURÍN ÁLVAREZ, M. . Pasáu, presente y futuru del ferrocarril n’Asturies. Ciencies. Cartafueyos Asturianos de Ciencia y Teunoloxía, [S. l.], v. 11, p. 74–85, 2022. Disponível em: http://156.35.33.188/index.php/CCACT/article/view/17640. Acesso em: 17 sep. 2026.