GAARD, J.; INGVARDSON, J. B.; HALKIER, S.; SCHULTZ, J. BRT – højklassede busser i Danmark. Proceedings from the Annual Transport Conference at Aalborg University, [S. l.], v. 23, n. 1, 2016. DOI: 10.5278/ojs.td.v1i1.5938. Disponível em: https://journals.aau.dk/index.php/td/article/view/5938. Acesso em: 27 apr. 2024.