1. American Association for Automotive Medicine., 1985. The Abbreviated Injury Scale, Des Plaines, IL.
2. Road accident statistics: discrepancies between police and hospital data in a French island;Aptel;Accident Analysis Prevention,1999
3. Armstrong, B., 1991. Road Casualties Attending Emergency Depart, Christchurch Hospital: A Preliminary Review of the Data Collected for August–September 1991, Canterbury Area Health Board, Road Safety Activity.
4. Bailey, J., 1984. The Waikato Hospital Road Accident Survey-vol. 2: Analysis and Interpretation, Chemistry Division, Department of Scientific and Industrial Research.
5. Bailey, J.P., 1994. Fatal Road Accidents Involving Alcohol in New Zealand During 1987–1992, Institute of Environmental Science and Research Limited (ESR Health).