@misc{indiciae69aa90cad955,
  title = {A passivity based control methodology for flexible joint robots with application to a simplified shuttle RMS arm},
  author = {Sicard, Pierre and Wen, John T.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910015268},
  note = {Source identifier: 19910015268}
}