@misc{indiciae7b81b10e971c,
  title = {Real-time edge tracking using a tactile sensor},
  author = {Berger, Alan D. and Volpe, Richard and Khosla, Pradeep K.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900019707},
  note = {Source identifier: 19900019707}
}