1. Bortkiewicz, L. von. 1898. Das Gesetz der Kleinen Zahlen. Leipzig, B. G. Teubner.
2. Commandeur, J. J. F., Bijleveld, F. D., Bergel-Hayat, R., Antoniou, C., Yannis, G., Papadimitriou, E. 2013. On statistical inference in time series analysis of the evolution of road safety. Accident Analysis and Prevention, 60, 424-434.
3. Davis, R. M., Pless, B. 2001. BMJ bans "accidents". Accidents are not unpredictable. British Medical Journal, 322, 1320-1321.
4. Elvik, R. 2023. Vegers linjeføring og trafikksikkerhet. Rapport 1933. Oslo, Transportøkonomisk institutt.
5. Elvik, R., Fridstrøm, L., Kaminska, J., Meyer, S. F. 2013. Effects on accidents of changes in the use of studded tyres in major cities in Norway: A long-term investigation. Accident Analysis and Prevention, 54, 15-25.