@proceedings {1650,
	title = {Design of a series elastic actuator for a compliant parallel wrist rehabilitation robot},
	year = {2013},
	month = {06/2013},
	attachments = {https://mahilab.rice.edu/sites/default/files/publications/Sergi_SEA_paper_2.pdf},
	author = {Fabrizio Sergi and Melissa M. Lee and Marcia K. O{\textquoteright}Malley}
}
@article {1699,
	title = {Disturbance observer-based force estimation for haptic feedback},
	journal = {ASME Journal of Dynamic Systems, Measurement and Control},
	volume = {133},
	year = {2010},
	month = {12/2010},
	pages = {014505-1--014505-4},
	attachments = {https://mahilab.rice.edu/sites/default/files/publications/Gupta_O\%27Malley_2011_JDSMC_dist_obs_PRESS.pdf},
	author = {Abhishek Gupta and Marcia K. O{\textquoteright}Malley}
}
