TY  - RPRT
TI  - Polar bears and sea ice habitat change
AU  - George M. Durner
AU  - Todd C. Atwood
PY  - 2017
DO  - 10.1007/978-3-319-46994-2_23
UR  - https://pubs.usgs.gov/publication/70190395
ID  - 70190395
ER  -