1. Allen, R.W., Magdeleno, R.E., Serafin, C., Eckert, S., & Sieja, T. (1997). Driver car following behaviour under test track and open road driving conditions. SAE Paper 970170. SAE.
2. Aron, M., Biecheler, M.-B., Hakkert, S. A., & Peytavin, J.-F. (1997). Headways, Rear-end collisions and traffic: The case of French motorways. In Proceedings of the international conference on traffic safety on two continents, Lisbon, Portugal, 22–24, September, 1997. Paper 24/9. TRB, Washington, DC, USA.
3. An examination of the use of fuzzy sets to describe relative speed perception;Brackstone;Ergonomics,2000
4. Car following: A historical review;Brackstone;Transportation Research Part F,2000
5. Dynamic behavioral data collection using an instrumented vehicle;Brackstone;Transportation Research Record,1999