CAPINERI, C.; RANDELLI, F. Freight transportation flows: New trade regions and trade routes. European Journal of Transport and Infrastructure Research, [S. l.], v. 7, n. 2, 2007. DOI: 10.18757/ejtir.2007.7.2.3379. Disponível em: https://journals.open.tudelft.nl/ejtir/article/view/3379. Acesso em: 29 mar. 2023.