1. Gaur, S.J., Joshi, V.V., Aravindakshan, B., Aravind, A.S.: Determination of helmet CG and evaluation of neck injury potentials using ‘knox box criteria’ and neck torque limits. Ind. Aerosp. Med 57(1), 37–44 (2013)
2. Manoogian, S.J., Kennedy, E.A., Duma, S.M.: A literature review of musculoskeletal injuries to the human neck and the effect of head supported mass worn by soldiers. USAARL contract report no. CR-2006-01 (2005)
3. Merkle, A.C., Kleinbeiger, M., Mannel, O.U.: The Effect of Head Supported Mass on the Risk of Neck Injury in Army Personnel. John Hopkins APL Technical digest, 26 (2005)
4. Bevan, M. G., Ward, E., Luong, Q.: Neck torque study induced by head-borne visual augmentation systems (VAS) in ground-based applications. NSTD-09-1007 (2010)
5. Leclair, B., O”Connor, P.J., Podrucky, S., Lievers, W.B.: Measuring the mass and center of gravity of helmet systems for underground workers. Int. J. Ind. Ergon. 64, 23–30 (2018)