%0 Journal Article %T Theory and validation of the motion resistance mechanism of four-caster manual vehicles %A Abraham, Brian B %A Davidson, Robert I %A Johnson, Garth R %J Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics %V 227 %N 3 %P 313-326 %@ 1464-4193 %D 2013-09-01 %I SAGE Publications %~ DeepDyve