PUTTAWONG, Chompoonut; CHATURABONG, Preeda. Willingness-To-Pay for Estimation the Risk Pedestrian Group Accident Cost. Civil Engineering Journal, [S. l.], v. 6, n. 6, p. 1064–1073, 2020. DOI: 10.28991/cej-2020-03091529. Disponível em: https://www.civilejournal.org/index.php/cej/article/view/2193. Acesso em: 1 jul. 2025.