@misc{indiciaedcb7e90a1f9f,
  title = {Apollo Spacecraft Systems Analysis Program. Task E-34E - LM Landing Radar Performance over Rough Terrain},
  author = {Sappington, J. N. and Zuteck, M. D.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700004489},
  note = {Source identifier: 19700004489}
}