AASHTO, AASHTO Guide for Desing of Pavement Structures. Published by the AASHTO,1986.
[2]
Asphalt Institute, Thickness Design Manual(Ms-1), 9th Elition, Asphalt Institute, 1981.
[3]
Brown, S.F, et al. An Introduction to Analytical Design of Bituminous Pavement, Nottingham, The Department of Civil Engineering, University of Nottingham (2ndedition), 1985.
[4]
Shell. Pavement Design Manual, London Shell, 1978.