1. Bishop PJ (1976) Ice hockey helmets: using a mathematical model of head protection for evaluating standards. J Safety Res 8:164
2. Bishop PJ, Norman RW, Pierrynowski M, Kozey J (1979) The ice hockey helmet: how effective is it? Phys Sportsmed 7:97?106
3. Bishop PJ, Norman RW, Wells RP, Ranney D, Skleryk B (1983) Changes in the center of mass and moment of inertia of a headform induced by a hockey helmet and face shield. Can J Appl Sport Sci 8:19?25
4. Bishop PJ, Norman RW, Wells RP (1985) A study of selected mechanical factors involved in neck injuries in ice hockey. Biomechanics IXB. Proceedings of the 9th International Congress of Biomechanics, Waterloo, Canada, August 1983, pp 167?171
5. Fawcett RG (ed) (1983) 1983?84 Official High School Hockey Rules. National Federation of State High School Associations, Kansas City