VEGA, Henry L.; PENNE, Leo. Governance and institutions of transportation investments in U.S. mega‐regions. Transport, [S. l.], v. 23, n. 3, p. 279–286, 2008. DOI: 10.3846/1648-4142.2008.23.279-286. Disponível em: https://journals.vilniustech.lt/index.php/Transport/article/view/6676. Acesso em: 16 may. 2025.