1. Abdulshafi A. A. (1983). “Viscoelastic/plastic characterization rutting and fatigue of flexible pavements.” Ph.D. thesis Ohio State Univ. Columbus OH.
2. Applied Research Associates (ARA). (2001). “Guide for mechanistic-empirical design of new and rehabilitated pavement structures.” NCHRP 1-37A Final Rep. National Cooperative Highway Research Program (NCHRP) Transportation Research Board (TRB) Washington DC. 〈http://onlinepubs.trb.org/onlinepubs/archive/mepdg/guide.htm〉 (Nov. 10 2009).
3. Barde V. and Cardone F. (2004). “Dynamic modulus testing of NCAT mixtures.” CE 597 Course Rep. School of Civil Engineering Purdue Univ. West Lafayette IN.
4. Relation between Stress‐Relaxation Studies and Dynamic Properties of Polyisobutylene