@misc{indiciaefe457ca5fb0e,
  title = {La Posta Astrogeophysical Observatory},
  author = {Bleiweiss, M. P. and Wefer, F. L.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760027905},
  note = {Source identifier: 19760027905}
}