@article {885,
	title = {Modelling Impacts Between a Continuous System and a Rigid Obstacle Using Coefficient of Restitution},
	journal = {ASME J. Appl. Mech.},
	volume = {77},
	year = {2010},
	pages = {021008:1-7},
	author = {C Vyasarayani and John McPhee and S Birkett}
}
