Delgado Jalón, María Luisa, Sandra Flores Ureba, and José Ángel Rivero Menéndez. “Identification of the Factors from Transport Social Costs: A Review of the Literature”. Observatorio Medioambiental 17 (November 13, 2014): 65–89. Accessed July 12, 2026. https://revistas.ucm.es/index.php/OBMD/article/view/47192.