Xu, Shi, Xueyan Liu, Amir Tabaković, and Erik Schlangen. “The Influence of Asphalt Ageing on Induction Healing Effect on Porous Asphalt Concrete”. RILEM Technical Letters 3 (February 18, 2019): 98–103. Accessed April 25, 2024. https://letters.rilem.net/index.php/rilem/article/view/74.