@article {1133,
	title = {Volumetric Modeling and Experimental Validation of Normal Contact Dynamic Forces},
	journal = {ASME Journal of Computational and Nonlinear Dynamics},
	volume = {8},
	year = {2012},
	pages = {021006:1-8},
	type = {Published},
	author = {M Boos and John McPhee}
}
