1. 1D. J. Begg, J. D. Langley, and A. I. Reeder, Motorcycle crashes resulting in death and hospitalisation. A report prepared for the Accident Compensation Corporation . Injury Prevention Research Unit, Department of Preventive and Social Medicine, University of Otago Medical School, Dunedin1991 .
2. 2J. P. M. Bailey A study of road accident victims in New Zealand aged 13 to 18. ACC Research Report No. 104 Policy Development Section, Accident Compensation Corporation, Wellington, 1988 .
3. 3G. A. Thomson Motorcycle accidents in New Zealand. Ministry of Transport, Traffic Research Section, Road Transport Division, Traffic Research Report No. 25, Wellington, 1980 .
4. 4W. R. Jones, and W. J. Frith, Motorcycle accidents in New Zealand, 1980-1987 . In:Road Accidents in New Zealand 1980-1987. Traffic Research Report No. 39. Traffic Research Section, Safety Policy Branch, Land Transport Division, Ministry of Transport. Ministry of Transport, Wellington, 1989 .
5. 5J. P. M. Bailey, A review of statistics on injury motorcycle accidents in New Zealand . Report No. C.D. 2409. Chemistry Division, Department of Scientific and Industrial Research, Lower Hutt, 1990 .