TY - JOUR A1 - Hirsch, A. I. T1 - On using radon-222 and CO2 to calculate regional-scale CO2 fluxes JO - Atmos. Chem. Phys. J1 - ACP VL - 7 IS - 14 SP - 3737 EP - 3747 Y1 - 2007/07/17 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/7/3737/2007/ L1 - https://acp.copernicus.org/articles/7/3737/2007/acp-7-3737-2007.pdf DO - 10.5194/acp-7-3737-2007 ER -