1. AASHTO Guide for Design of Pavement Structures;American Association of State Highway and Transportation Officials (AASHTO),1961
2. AASHTO Guide for Design of Pavement Structures;AASHTO,1972
3. AASHTO Guide for Design of Pavement Structures;AASHTO,1986
4. AASHTO Standard Specifications for Transportation Materials and Methods of Sampling and Testing;AASHTO,2003
5. New road construction concepts. Towards reliable, green, safe & smart and human infrastructure in Europe;Adesiyun,2008