1. Federal Highway Administration Superpave Mixture Expert Task Group. Guidelines for the design of Superpave mixtures containing reclaimed asphalt pavement. Washington (DC), 1997.
2. Federal Highway Administration. Pavement recycling guidelines for state and local governments. Publication FHWA-SA-98-042. FHWA, US Department of Transportation, Washington (DC), 1997.
3. Federal Highway Administration. User guidelines for waste and byproduct materials in pavement construction. Washington (DC), 2002.
4. National Cooperative Highway Research Program (NCHRP). Recommended use of reclaimed asphalt pavement in the superpave mix design method: technician’s manual. Transportation Research Board, NCHRP Report 452, Washington (DC), 2001.
5. Recycling of asphalt pavement – an overview;Kandhal;J Assoc Asphalt Paving Technol,1997