@misc{indiciaee0bc7accff5a,
  title = {Comparison of SLAR images and small-scale, low-sun aerial photographs: Reply},
  author = {Malcolm M. Clark},
  year = {1973},
  doi = {10.1130/0016-7606(1973)84<359:cosias>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70241584},
  note = {Source identifier: 70241584}
}