Report about the project and the construction of the Ribes-Queralbs-Núria railway, in the Girona Pyrenees. TST. Transportes, Servicios y Telecomunicaciones, [S. l.], n. 48, p. 84–117, 2022. DOI: 10.24197/tst.Marzo.2022.84-117. Disponível em: https://revistas.uva.es/index.php/tst/article/view/6409. Acesso em: 8 jan. 2026.