@Article{acp-21-17927-2021,
AUTHOR = {Brattich, E. and Liu, H. and Zhang, B. and Hern\'andez-Ceballos, M. \'A. and Paatero, J. and Sarvan, D. and Djurdjevic, V. and Tositti, L. and Ajti\'c, J.},
TITLE = {Observation and modeling of high-$^{7}$Be concentration events at the
surface in northern Europe associated with the instability of the Arctic
polar vortex in early 2003},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {21},
YEAR = {2021},
NUMBER = {23},
PAGES = {17927--17951},
URL = {https://acp.copernicus.org/articles/21/17927/2021/},
DOI = {10.5194/acp-21-17927-2021}
}