-American Association for State Highway and Transportation Officials [AASHTO] (1993) "Guide for design of pavement structures", AASHTO, Washington D.C.
-Barber, J.R. and Ciavarella, M. (2000) "Contact mechanics”, J Solids Struct, Elsevier Sci, 37(1–2): pp. 29–43.
-Bilodeau, J. P. and Dore, G. (2012) "Relating resilient behaviour of compacted unbound base granular materials to matrix and interlock characteristics" Journal of Construction and Building Materials, Vol. 37, pp. 220-228.
-Brown, S. F., Loach, S. C. and ŌReilly, M. P. (1987) "Repeated loading of fine grained soils", TRRL Contractor Report72.
-Carrier III, W. D. (2003) "Goodbye Hazen; Hello Kozeny-Carman", Journal of Geotechnical and Geoenvironmental Eng., Am. Soc. Civ. Eng., vol. 129, no. 11, pp. 1054–1056.
-Cetin, A., Kaya, Z., Cetin, B. and Aydilek, A. H. (2014) "Influence of laboratory compaction method on mechanical and hydraulic characteristics of unbound granular base materials", Journal of Road Materials and Pavement Design, Vol. 15, Number 1, pp. 220- 235.
-Cerni, G, Cardone F, Virgili, A. and Camilli, S. (2012) "Characterization of permanent deformation behaviour of unbound granular materials under repeated triaxial loading" J. Construct Build Mater Elsevier Sci; 28(1):pp. 79–87.
-Chapuis, R. P. (2004) "Predicting the Saturated Hydraulic Conductivity of Sand and Gravel Using Effective Diameter and Void Ratio", Canadian Journal of Geotechnical Engineering, vol. 41, no. 5, pp. 785– 595.
-Das, B. N. (2008) "Advanced soil mechanics-Third Edition", CRC Press, Taylor and Francis, New York, USA.
-Garcia-Rojo, R. and Herrmann, H. (2005) "Shakedown of unbound granular material" Granular Matter, 2005;Vol. 7. Berlin, Heidelberg: Springer; (Issue 2–3, pp. 109–18
-Heukelom, W. and Klomp, A. J. G. (1962) "Dynamic testing as a means of controlling pavements during and after compaction", Proceedings of the First International Conference on Structural Design of Asphalt Pavements, University of Michigan.
-Huang, Y. (2004) "Pavement analysis and design", Prentice Hall, Kentucky.
-Iran Ministry of Roads and Urban Development, Vice Presidency for Strategic Planning and Supervision. Code 234. (2011) "Iranian Asphalt Pavement Code", Tehran.
-Johnson, K. L. (1985) “Contact mechanics", Cambridge University Press, New York, USA.
-Lekarp, F. and Dawson, A. (1998) "Modeling permanent deformation behavior of unbound granular materials" Journal of Construction and Building Materials, 12, pp. 9-18
-Lekarp, F., Isacsson, U. and Dawson, A. (2000) "State of art: resilient response of unbound aggregates", Journal of Transportation Engineering, ASCE, Vol. (1), Jan/Feb.
-Mishra, D. (2012) "Aggregate characteristics affecting response and performance of un-surfaced pavements on weak sub-grades", Ph.D. Dissertation, University of Illinois at Urbana Champaign.
-Nazzal, M., Mohammad, L. and Austin A. (2011) "Evaluation of the shakedown behavior of unbound granular base materials" Geo-Frontiers 2011, American Society of Civil Engineers (ASCE); pp. 4752–4761.
-Powell, W. D., Potter, J. F., and Mayhew, H. C. and Numm, M. E. (1984) "The Structural Design of Bituminous Roads", TRRL Report LR 1132.
-Sharp, R. (1985) "Pavement design based on shakedown analysis", Transport Res Record: J. Transport Res Board, Transport Res Board (TRB); 1022: pp. 99–107.
-Soliman, H. and Shalaby, A. (2015) "Permanent deformation behavior of unbound granular base materials with varying moisture and fines content", Journal of Transportation Geotechnics, Vol. 4, pp. 1- 12.
-Tao, M., Mohammad, L., Nazzal, M., Zhang, Z. and Wu, Z. (2010) "Application of shakedown theory in characterizing traditional and recycled pavement base materials", J. Transport Eng Am Soc Civil Eng (ASCE);136(3): pp. 214–22.
-Tuumluer, E. (1995) "Predicting behavior of flexible pavements with granular bases", Ph.D. Dissertation, School of Civil and Environmental Engineering, Georgia, Institute of Technology, Atlanta, GA.
-Werkmeister, S., Dawson, A. and Wellner,,F. (2001) "Permanent deformation behavior of granular materials and the shakedown concept" Transport Res Rec: J Transport Res Board, Transport Res Board (TRB);1757: pp. 75–81.
-Werkmeister, S., Dawson, A. and Wellner, F. (2004) "Pavement design model for unbound granular materials", J. Transport Eng Am Soc Civil Eng (ASCE); 130(5): pp.665–74.
-Werkmeister, S., Dawson, A. and Wellner, F. (2005) "Permanent deformation behavior of granular materials" Road Materials and Pavement Design. Taylor & Francis, 6(1), pp. 31–51.
-Xiao, Y., Tutumluer, E. and Siekmeier, J. (2011) "Mechanistic empirical evaluation of aggregate base/granular subbase quality affecting flexible pavement performance in Minnesota", 90th Annual Meeting of the Transportation Research Board, January 2011, Washington, DC., US