TY  - RPRT
TI  - Investigating climate change by digital analysis of blue-ice extent on satellite images of Antarctica
AU  - Olav Orheim
AU  - Baerbel K. Lucchitta
PY  - 2017
DO  - 10.3189/s0260305500008600
UR  - https://pubs.usgs.gov/publication/70200787
ID  - 70200787
ER  -