TY  - RPRT
TI  - Viking landing sites, remote-sensing observations, and physical properties of Martian surface materials
AU  - H. J. Moore
AU  - B. M. Jakosky
PY  - 1989
DO  - 10.1016/0019-1035(89)90132-2
UR  - https://pubs.usgs.gov/publication/70015447
ID  - 70015447
ER  -