@Article{egusphere-2025-6072,
AUTHOR = {Ishikawa, N. F. and Suga, H. and van der Voort, T. S. and Nyffeler, R. and Ogawa, N. O. and Haghipour, N. and Wacker, L. and Eglinton, T. I. and Ohkouchi, N.},
TITLE = {Bomb-radiocarbon signal suggests that soil carbon contributes to chlorophyll~$a$ in archival oak leaves},
JOURNAL = {EGUsphere},
VOLUME = {2025},
YEAR = {2025},
PAGES = {1--23},
URL = {https://egusphere.copernicus.org/preprints/2025/egusphere-2025-6072/},
DOI = {10.5194/egusphere-2025-6072}
}