@article{article, title = {{Perturbation parameters associated with nonlinear responses of the head at small amplitudes}}, publisher = {{AIP Publishing}}, url = {{https://doi.org/10.1063/1.1938347 }}, year = {{2005}}, month = {{6}}, author = {{Gurses S and Dhaher Y and Hain TC and Keshner EA}}, doi = {{10.1063/1.1938347}}, volume = {{15}}, journal = {{Chaos: An Interdisciplinary Journal of Nonlinear Science}}, issue = {{2}}, note = {{Accessed on 2025/11/27}}}