@misc{indiciae2abe9c8f3d7b,
  title = {Apollo 15 time and motion study},
  author = {Kubis, J. F. and Elrod, J. T. and Rusnak, R. and Barnes, J. E.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730008096},
  note = {Source identifier: 19730008096}
}