@Article{tc-2021-250,
AUTHOR = {Macdonald, G. J. and Ackley, S. F. and Mestas-Nu\~nez, A. M.},
TITLE = {Evolution of the Amundsen Sea Polynya, Antarctica, 2016--2021},
JOURNAL = {The Cryosphere Discussions},
VOLUME = {2021},
YEAR = {2021},
PAGES = {1--33},
URL = {https://tc.copernicus.org/preprints/tc-2021-250/},
DOI = {10.5194/tc-2021-250}
}