@Article{egusphere-2026-5480,
AUTHOR = {Chang, K.-W. and Chung, C.-H.},
TITLE = {Attributing stratosphere-troposphere mass exchange to tropopause folds: a 45-year trajectory-based climatology and trend analysis in ERA5},
JOURNAL = {EGUsphere},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--30},
URL = {https://egusphere.copernicus.org/preprints/2026/egusphere-2026-5480/},
DOI = {10.5194/egusphere-2026-5480}
}