TY  - RPRT
TI  - Channels and valleys on Mars
AU  - Mars Channel Working Group
PY  - 1983
DO  - 10.1130/0016-7606(1983)94<1035:cavom>2.0.co;2
UR  - https://pubs.usgs.gov/publication/70200535
ID  - 70200535
ER  -