Khan, Ghazan, Andrea R. Bill, Kevan Shafizadeh, and David A. Noyce. “Incorporating Safety into Targeted Pavement Friction Data Collection and Maintenance Procedures”. Transport 31, no. 2 (June 28, 2016): 167–176. Accessed July 7, 2024. https://jau.vgtu.lt/index.php/Transport/article/view/1447.