TY  - RPRT
TI  - Comparison of SLAR images and small-scale, low-sun aerial photographs: Reply
AU  - Malcolm M. Clark
PY  - 1973
DO  - 10.1130/0016-7606(1973)84<359:cosias>2.0.co;2
UR  - https://pubs.usgs.gov/publication/70241584
ID  - 70241584
ER  -