CELBIS, G.; NIJKAMP, P.; POOT, J. Infrastructure and Trade: A Meta-Analysis. REGION, [S. l.], v. 1, n. 1, p. 25–64, 2015. DOI: 10.18335/region.v1i1.25. Disponível em: https://openjournals.wu.ac.at/ojs/index.php/region/article/view/25. Acesso em: 6 feb. 2023.