Hiren Talati, Samarth Naik, Nilesh Prajapati and Chirag prajapati 2018. STYRENE-BUTADIENE-STYRENE POLYMER MODIFIED BITUMEN FOR SURFACE COURCE OF FLEXIBLE PAVEMENT STRUCTURE. International Journal of Advance Research in Engineering, Science & Technology. 5, 1 (Jan. 2018), 20–23.