@misc{indiciaec70452a19ddc,
  title = {Extralunar dust in Apollo cores},
  author = {Barber, D. J. and Hutcheon, L. and Price, P. B.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710038043},
  note = {Source identifier: 19710038043}
}