@misc{indiciaefcfbce7f0e42,
  title = {Coding Ropes For Length And Speed Measurements},
  author = {Rupp, Charles C. and Tiesenhausen, Georg Von},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880000387},
  note = {Source identifier: 19880000387}
}