1. Asphaltenes, resins, and other petroleum macromolecules
2. Petersen, J. C.; Robertson, R. E.; Branthaver, J. F.; Harnsberger, P. M.; Duvall, J. J.; Kim, S. S.; Anderson, D. A.; Christiansen, D. W.; Bahia. H. U.Binder Characterization and Evaluation Volume 1. Report SHRP-A-367, Strategic Highway Research Program; National Research Council: Washington, D.C., 1994.
3. Studies on asphaltene aggregation via computational chemistry
4. Jennings, P. W.; Pribanic, J. A.; Desando, M. A.; Raub, M. F.; Stewart, F.; Hoberg, J.; Moats, R.; Smith, J. A.; Mendes, T. M.; McGrane, M.; Fanconi, B.; VanderHart, D. L.; Manders, W. F.Binder Characterization andEvaluation by Nuclear Magnetic Resonance Spectroscopy; Report SHRP-A-335, Strategic Highway Research Program; National Research Council: Washington, D.C., 1993.