Traveling to unify:: analysis of a railway study journey to Germany. TST. Transportes, Servicios y Telecomunicaciones, [S. l.], n. 49, p. 88–113, 2022. DOI: 10.24197/tst.49.2022.88-113. Disponível em: https://revistas.uva.es/index.php/tst/article/view/6808. Acesso em: 8 jan. 2026.