1. Barros, R. and Vasconcellos, F. Pioneer experience with the application of gap graded asphalt rubber mixes in Sao Paulo. Brazil asphalt rubber proceedings 2003. pp.655–667. Brasilia, Brazil
2. Dantas Neto, S.A. Behavior of asphalt-rubber hot mixes obtained with high crumb rubber contents. Proceedings of the asphalt rubber 2003 conference. pp.147–158. Brasilia, Brazil
3. Fazekas, B., 2005. Effects of physical and chemical properties of crumb rubbers on the properties of asphalt rubbers. Thesis. Department of Hydrocarbon and Coal Processing, University of Pannonia, Pannonia, Hungary