@misc{indiciae07184ed01a4e,
  title = {Origin of the Apollo 17 deep drill coarse-grained layer},
  author = {Crozaz, G. and Plachy, A. L.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770051808},
  note = {Source identifier: 19770051808}
}