1. A comparison of two route information systems in an urban environment;Ashby,1991
2. Berggrund, U., Rumar, K., 1973. Overtaking performance under controlled conditions. Special Rep. No. 148. Department of Psychology, University of Uppsala, Sweden.
3. Traditional and raw task load index (RTLX) correlations: are paired comparisons necessary?;Byers,1989
4. Intelligent speed adaptation: accident savings and cost–benefit analysis;Carsten;Accident Analysis & Prevention,2005
5. Overtaking road accidents: differences in manoeuvre as a function of driver age;Clarke;Accident Analysis & Prevention,1998