@misc{indiciaefb8403b200aa,
  title = {Multiple cooperating manipulators: The case of kinematically redundant arms},
  author = {Walker, Ian D. and Freeman, Robert A. and Marcus, Steven I.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900019730},
  note = {Source identifier: 19900019730}
}