Vigano, Roberto, Edoardo Rovida, Riccardo Vincenti, and Marco Ramondino. “Road Signs Perception Evaluation by Means of a Semi-Immersive Tool”. International Journal of Virtual Reality 10, no. 2 (January 1, 2011): 39–47. Accessed December 4, 2023. https://ijvr.eu/article/view/2810.