Á. Conchillo, M. Á. . Recarte, L. . Nunes, and T. Ruiz, “Comparing Speed Estimations from a Moving Vehicle in Different Traffic Scenarios: Absence versus Presence of Traffic Flow”, Span. j. psychol., vol. 9, no. 1, pp. 32–37, Apr. 2006, Accessed: Dec. 06, 2025. Available: https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0606120032A