HIMANEN, V.; PERRELS, A.; LEE-GOSSELIN, M. The adequate integration of sustainability into transport policy: some major dilemmas. European Journal of Transport and Infrastructure Research, [S. l.], v. 6, n. 1, 2006. DOI: 10.18757/ejtir.2006.6.1.4324. Disponível em: https://journals.open.tudelft.nl/ejtir/article/view/4324. Acesso em: 9 aug. 2022.