@misc{indiciaea84b00d952e5,
  title = {Lunar seismic profiling experiment},
  author = {Robert L. Kovach and Joel S.Watkins and Pradeep Talwani},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19740010327},
  note = {Source identifier: 19740010327}
}