BASU, Debasis; MAITRA, Bhargab. Valuing attributes of enhanced traffic information: An experience in Kolkata. Transport, [S. l.], v. 22, n. 3, p. 164–173, 2007. DOI: 10.3846/16484142.2007.9638120. Disponível em: https://journals.vilniustech.lt/index.php/Transport/article/view/7791. Acesso em: 13 may. 2025.