@article{Burrell_2020,
title={AMPERE polar cap boundaries},
volume={38},
ISSN={1432-0576},
url={http://dx.doi.org/10.5194/angeo-38-481-2020},
DOI={10.5194/angeo-38-481-2020},
number={2},
journal={Annales Geophysicae},
publisher={Copernicus GmbH},
author={Burrell,
Angeline G. and Chisham,
Gareth and Milan,
Stephen E. and Kilcommons,
Liam and Chen,
Yun-Ju and Thomas,
Evan G. and Anderson,
Brian},
year={2020},
month=apr,
pages={481–490} }