@misc{indiciae2a33f9ff6c26,
  title = {Shuttle Experiment Pointing Mount /EPM/ Systems},
  author = {Mettler, E. and Marsh, E. L. and Ward, R. S. and Assefi, T.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770028231},
  note = {Source identifier: 19770028231}
}