-ASTM-D5 (2013). Standard Test Method for Penetration of Bituminous Materials. ASTM: West Conshohocken, PE, USA.
-ASTM-D88 (2013). Standard Test Method for Saybolt Viscosity. ASTM International: West Conshohocken, PE, USA.
-Ahmad, M.S. Mahdi, F. (2015). Characterization of Bitumen Mixed with Plastic Waste. Procedia Manuf. 3, 85–91.
-Airey, G. Rahman, M. (2004). Collop, A.C. Crumb Rubber and Bitumen Interaction as a Function of Crude Source and Bitumen Viscosity. Road Mater. Pavement Des. 5, 453–475.
-Alhaddad, F.T.A. (2017).Studying the Effect of Adding Crumb Rubber on the Mechanical Properties of Asphalt Mixtures (Wearing Course Layer). Ph.D. Dissertation, the Islamic University of Gaza, Gaza, Palestine.
-Atasa Gun, N. (2023). High-Temperature Rheological Properties and Storage Stability of Bitumen Modified with the Char Produced from Co-Pyrolysis of Different Wastes. Sustainability, 15, 8119.
-Azizi, G. Rashid, G. (2018). Review Paper on Use of Waste Plastic, Waste Rubber and Fly Ash in Bituminous Mixes. Int. Res. J. Eng. Technol. 5, 592–595.
-Ben Zair, M. Jakarni, F. Muniandy, R. Hassim, S. (2021). A Brief Review: Application of Recycled Polyethylene Terephthalate in Asphalt Pavement Reinforcement. Sustainability, 13, 1303.
-Chattaraj, R. Bitumen (2019). A very versatile construction. Mater. Relat. Highw. Eng. 3, 115–120.
-Elvis, S.K. Lameck Lugeiyamu, M. Kunlin, M. (2020). Flexible Pavement: A Review on the Influence of Waste RuberParticles in Asphalt and Asphalt Mixtures. Int. Res. J. Eng. Technol. (IRJET) 9, 3250–3260.
-Khalid, H.A. Artamendi, I. (2003). Performance Based Characterization of Crumb Rubber Asphalt Modified Using the Wet Process. Road Mater. Pavement Des. 4, 385–399.
-Ibrahim, M.R. Katman, H.Y. Karim, M.R. Koting, S. Mashaan, N.S. (2013). A Review on the Effect of Crumb Rubber Addition to the Rheology of Crumb Rubber Modified Bitumen. Adv. Mater. Sci. Eng. 415246.
-Jeong, K. D. Lee, S. J. Amirkhanian, S.N. Kim, K.W. (2010). Interaction effects of crumb rubber modified asphalt binders. Constr. Build. Mater. 24, 824–831.
-Mazloom, M. Mirzamohammadi, S. (2019). Thermal effects on the mechanical properties of cement mortars reinforced with aramid, glass, basalt and polypropylene fibers. Adv. Mater. Res. 8, 137–154.
-Mashaan, N. Ali, A.; Karim, M.R. Abdelaziz, M. (2011). Effect of Crumb Rubber Concentration on the Physical and Rheological Properties of Rubberized Bitumen Binders. Int. J. Phys. Sci. 6, 684–690.
-Nejad, F.M. Aghajani, P. Modarres, A. Firoozifar, H. (2012). Investigating the properties of crumb rubber modified bitumen using classic and SHRP testing methods. Constr. Build. Mater. 26, 481–489.
-Pamudji, G. Haryanto, Y. Hu, H.T. Asriani, F. Nugroho, L. (2021). The flexural behavior of RC beams with sand-coated polypropylene waste coarse aggregate at different w/c ratios. Adv. Mater. Res. 10, 313–329.
-Remadevi, M. Pillai, A.G. George, E.B. Narayanan, P. Sunny, S. (2014). Study of Fibre Reinforced Bituminous Concrete. Int. J. Eng. Res. Dev. 10, 49–56.
-Singh, G.; Chauhan, R. (2020). Experimental study on the behavior of modified bituminous concrete mix developed using plastic waste and scrapped rubber tyre. Int. J. Adv. Sci. Technol, 29, 1621–1630.
-Sernas, O. Cygas, D. Vaitkus, A. Gumauskaite, V. (2017). The Influence of Crumb Rubber on Modified Bitumen Properties. In Proceedings of the 10th International Conference on Environmental Engineering, Vilnius, Lithuania, 27–28 April.
-Thamme Gowda, C.S. Krishnappab, G.B. Shashanka, G.R. Jalukab, R. Rishab, J. Sachin, S.H. (2020). Evaluating the Performance of Different Types of Waste Plastic-Bitumen Mixtures for Road Construction, A Review. Int. J. Adv. Sci. Technol. 29, 10007–10012.
-Touahri, A. Branci, T. Yahia, A. Ezziane, K. (2021). Effect of recycled polypropylene fiber on high strength concrete and normal strength concrete properties. Adv. Mater. Res, 10, 267–281.
-Taherkhani, H. Arshadi, M.R. (2018). Investigating the Effects of Using Waste Rubber and Polyethylene Terephthalate (PET) on Mechanical Properties of Asphalt Concrete. Int. J. Environ. Sci. Dev. 9, 316–321.
-Wang, H. You, Z. Mills-Beale, J. Hao, P. (2012). Laboratory evaluation on high temperature viscosity and low temperature stiffness of asphalt binder with high percent scrap tire rubber. Constr. Build. Mater. 26, 583–590.
-Yin, J. Wang, S. Lv, F. (2013). Improving the short-term aging resistance of asphalt by addition of crumb rubber radiated by microwave and impregnated in epoxidized soybean oil. Constr. Build. Mater. 49, 712–719.
-Zolfaghari, F.A. Zolfaghari, F. Javid, M. (2014). Modification of Bitumen by Varying Size of the Crumb Rubber in Coarse Graded Aggregates. Int. J. Sci. Eng. Technol. Res. 3, 4435–4444.