GEURS, K.; MACHARIS, C. The future of European communication and transportation research: a research agenda. REGION, [S. l.], v. 6, n. 3, p. D1-D21, 2019. DOI: 10.18335/region.v6i3.281. DisponĂ­vel em: https://openjournals.wu-wien.ac.at/ojs/index.php/region/article/view/281. Acesso em: 28 jan. 2022.