@article {kim2014design,
	title = {Design of Nonlinear Rotational Stiffness Using a Noncircular Pulley-Spring Mechanism},
	journal = {Journal of Mechanisms and Robotics},
	volume = {6},
	number = {4},
	year = {2014},
	pages = {041009},
	publisher = {American Society of Mechanical Engineers},
	author = {Kim, Bongsu and Deshpande, Ashish D.}
}
@conference {Kim:DSCC:2014,
	title = {Impedance Control Based on a Position Sensor in a Rehabilitation Robot},
	booktitle = {ASME Dynamic Systems and Control Conference (DSCC)},
	year = {2014},
	author = {Kim, Bongsu and Rodot, Aurelien and Deshpande, A.D.}
}
@article {Kim:WeRob:2014,
	title = {Mechanical Design of A Wearable Robot for Upper Body Rehabilitation},
	journal = {International Workshop on Wearable Robotics (WeRob)},
	year = {2014},
	author = {Kim, Bongsu and Deshpande, Ashish D.}
}
