1. Guide for design of pavement structures;AASHTO Guide,1993
2. 2001 Coal combustion product production and use;ACAA,2003
3. ARA. Guide for mechanistic-empirical design on new and rehabilitated pavement structures. NCHRP Project 1-37A. Prepared for National Cooperative Highway Research Program, Washington, DC; 2004.
4. Class F fly ash amended soils as highway base materials;Arora;Journal of Materials in Civil Engineering,2005
5. Thickness Design—Highways and Streets, Manual Series, No. 1;Asphalt Institute,2003