Sanchez-Alonso, Elsa, Daniel Castro-Fresno, Angel Vega-Zamanillo, and Jorge Rodriguez-Hernandez. “Sustainable Asphalt Mixes: Use of Additives and Recycled Materials”. The Baltic Journal of Road and Bridge Engineering 6, no. 4 (December 27, 2011): 249–257. Accessed April 28, 2024. https://bjrbe-journals.rtu.lv/bjrbe/article/view/bjrbe.2011.32.