TY  - RPRT
TI  - Comparison of SLAR images and small-scale, low-sun aerial photographs
AU  - Malcolm M. Clark
PY  - 1971
DO  - 10.1130/0016-7606(1971)82[1735:cosias]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70227348
ID  - 70227348
ER  -