RUNHAAR, Hens; VAN DER HEIJDEN, Rob; KUIPERS, Bart. Flexibility of Freight Transport Sectors: An Exploration of Carriers’ Responses to External Pressure on Prices and Service. European Journal of Transport and Infrastructure Research, [S. l.], v. 2, n. 1, 2002. DOI: 10.18757/ejtir.2002.2.1.3674. Disponível em: https://journals.open.tudelft.nl/ejtir/article/view/3674. Acesso em: 24 apr. 2024.