TY  - RPRT
TI  - Summer season variability of the north residual cap of Mars as observed by the Mars Global Surveyor Thermal Emission Spectrometer (MGS-TES)
AU  - Wendy M. Calvin
AU  - Timothy N. Titus
PY  - 2008
DO  - 10.1016/j.pss.2007.08.005
UR  - https://pubs.usgs.gov/publication/70033421
ID  - 70033421
ER  -