1. Accident investigation of motorcycle helmets;Mills;Impact (J Inst Traff Accid Invest), Autumn,1996
2. Finite element analysis of impact damage of composite motorcycle safety helmets;Kostopoulos;Compos Part B: Eng,2002
3. Application of the finite element method to simulation of damage to the human skull as a consequence of missile impact on a multi-layered composite crash helmet;Kormi;J Biomed Eng,1992
4. Impact deformation of ABS and GRP motorcycle helmet shells;Gilchrist;Plast, Rubber Compos Process Appl,1994
5. Mellor A, Dixon P. Improved motorcycle helmet design: the relationship between shell design and injury potential. Vehicle Engineering Resource Centre, TRL, Project Report-PR/VE/263/97; 1997.