@misc{indiciae1c035bee3bf5, title = {Portable Dextrous Force Feedback Master for robot telemanipulation (PDMFF)}, author = {Burdea, Grigore C. and Speeter, Thomas H.}, year = {1989}, url = {https://ntrs.nasa.gov/citations/19900019742}, note = {Source identifier: 19900019742} }