1. C. A. Bell, "Summary Report on Aging of Asphalt-Aggregate Systems," Oregon State University, Corvallis, OR, USA, Summary Report SR-OSU-A-003A-89-2, 1989.
2. C. A. Bell, Y. AbWahab, M. E. Cristi, and D. Sosnovske, "Selection of Laboratory Aging Procedures for Asphalt-Aggregate Mixtures," National Research Council, Washington, DC, USA, SHRP-A-383, 1994.
3. C. A. Bell, A. J. Wieder, and M. J. Fellin, "Laboratory Aging of Asphalt-Aggregate Mixtures: Field Validation," National Research Council, Washington, DC, USA, SHRP-A-390, 1994.
4. L. Garcia Cucalon, E. Kassem, D. N. Little, and E. Masad, "Fundamental evaluation of moisture damage in warm-mix asphalts," Road Materials and Pavement Design, vol. 18, no. sup1, pp. 258–283, Jan. 2017.
5. S. D. Diefenderfer and A. Hearon, "Laboratory evaluation of a warm asphalt technology for use in Virginia.," Virginia Transportation Research Council, Charlottesville, VA, USA, FHWA/VTRC 09-R11, 2008.