@misc{indiciae57f9d9b20605, title = {Polar bears and sea ice habitat change}, author = {George M. Durner and Todd C. Atwood}, year = {2017}, doi = {10.1007/978-3-319-46994-2\_23}, url = {https://pubs.usgs.gov/publication/70190395}, note = {Source identifier: 70190395} }