1. Epps JA, Galloway BM. First asphalt-rubber user-producer. Workshop Proceedings Summary, USA; 1980.
2. Epps JA. Uses of recycled rubber tyres in highways. NCHRP Synthesis of Highway Practice n°.198. Transportation Research Board, Washington, DC, USA; 1994.
3. Carlson DJ. Asphalt rubber sets the bar for modified binders. Rubber Pavements Association News. vol. 7, n° 1 summer, Tempe, Arizona; 2003.
4. Caltrans. Feasibility of recycling rubber modified paving materials. Caltrans, State of California Department of Transportation, Sacramento, California; 2005.
5. ADOT. ADOT construction manual. Arizona Department of Transportation, Intermodal Transportation Division, Arizona; 2005.