Non-toll revenue potential to increase funding sources for toll road maintenance. Construction Economics and Building, [S. l.], v. 23, n. 3/4, 2023. DOI: 10.5130/AJCEB.v23i3/4.8876. Disponível em: https://epress.lib.uts.edu.au/journals/index.php/AJCEB/article/view/8876. Acesso em: 5 dec. 2025.