Terzi, S., Saplioglu, M., Karasahin, M., Ertem, S., Saltan, M., Ozgungordu, M., Yilmaz, A. & Taciroglu, M. (2013) Physical properties of multi-layer seal surfacing in Turkey. PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT , 166(3), 137-143.