7ALLEN D, BUCKLAND B, LASTNIK A. Method for determining the center of mass of helmets [ R ]. ADA141633, USA Army Natick R&D center, Natick, MA 1982:432-443.
8ROBINETTE K M, WHITESTONE J J. Methods for characterizing the human head for the design of helmets [ R ]. ADA263875, Wright-Patterson AFB, 1992,3:397-409.
9PERRY C E, BUHRMAN J R. Effect of helmet inertial properties on head and neck response during + Gz impact accelerations [ J ]. Safe J, 1996,26 (2) :34-41.
10ZHOU H, DAI SH L, AN G Q. The 'helmet-head-neck' kinetics model and its shock response of military helmets [J ]. China Personal Protection Equipment, 2001 (1): 11-15.