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2. J.W. Button, C. Estakhri, A. Wimsatt. A Synthesis of Warm Mix Asphalt. Federal Highway Administration, (Report No. FHWA/TX-07/0-5597-1.), 2008.
3. B.K. Bairgi, R.A. Tarefder. A Synthesis of Asphalt Foaming Parameters and Their Association in Foamed Binder and Mixture Characteristics. ASCE Proceedings, T&DI Pavement Conference, 2017.
4. Haul Time Effects on Unmodified, Foamed, and Additive Modified Binders Used in Hot Mixed Asphalt;Howard,2013
5. Evaluation of the Use of Warm Mix Asphalt as a Viable Paving Material in the United States;Hossain,2009