STEAD, Dominic. European Perspectives: Prospects for Transport Research under the European Sixth Framework Programme. European Journal of Transport and Infrastructure Research, [S. l.], v. 2, n. 1, 2002. DOI: 10.18757/ejtir.2002.2.1.3678. Disponível em: https://journals.open.tudelft.nl/ejtir/article/view/3678. Acesso em: 28 mar. 2024.