@misc{indiciaeb0aeedfecb52,
  title = {A technique to correct for sample thickness variations for use with IDAPS X-ray radiograph analysis},
  author = {Schafer, C. F. and Paulk, M.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780004254},
  note = {Source identifier: 19780004254}
}