%0 Journal Article %T Continuous variable transmission and regenerative braking devices in bicycles utilizing magnetorheological fluids %A Cheung, Wai Ming %A Liao, Wei-Hsin %J Proceedings of SPIE %V 8688 %P 868810-868810-12 %@ 0277-786X %D 2013-04-10 %I SPIE %~ DeepDyve