1. Ackery, A., Hagel, B. E., Provvidenza, C., & Tator, C. H. (2007). An international review of head and spinal cord injuries in alpine skiing and snowboarding. Injury Prevention, 13(6), 368–375.
2. Ashby, K., & Cassell, E. (2007). Injury in snow and ice sports, from www.monash.edu.au /muarc/visu
3. Barlow, D. (2005, February 9). Ski accident claims 10-year-old, Times Argus. Retrieved from http://www.timesargus.com /apps/pbcs.dll/article?AID=/20050209/NEWS/502090325/1003
4. Bergstrom, K. A., & Ekeland, A. (2004). Effect of trail design and grooming on the incidence of injuries at alpine ski areas. Br. J. Sports Med., 38, 264–268.
5. Brookes, A. (2011a). Preventing fatal incidents in outdoor education. Lessons learnt from the Mangatepopo tragedy. New Zealand Journal of Outdoor Education, 2(6), 7–32.