@misc{indiciae05ddf9a9117a,
  title = {Virtual Passive Controller for Robot Systems Using Joint Torque Sensors},
  author = {Aldridge, Hal A. and Juang, Jer-Nan},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19970015275},
  note = {Source identifier: 19970015275}
}