@misc{indiciae47201edfa261,
  title = {Soil mechanics surface sampler - Lunar surface tests, results, and analyses},
  author = {Roberson, F. I. and Scott, R. F.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670028835},
  note = {Source identifier: 19670028835}
}