@Article{essd-2025-668,
AUTHOR = {Tapin, E. and Berchet, A. and Martinez, A. and Menoud, M. and Thanwerdas, J. and Lan, X. and Malina, E. and Gasbarra, D. and Saunois, M.},
TITLE = {A global dataset of $\delta^{13}$C-CH$_4$ source signatures and associated uncertainties (1998--2022), with a sensitivity analysis to support isotopic inversions},
JOURNAL = {Earth System Science Data Discussions},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--55},
URL = {https://essd.copernicus.org/preprints/essd-2025-668/},
DOI = {10.5194/essd-2025-668}
}