TY - JOUR A1 - Barlow, J. M. A1 - Palmer, P. I. A1 - Bruhwiler, L. M. A1 - Tans, P. T1 - Analysis of CO2 mole fraction data: first evidence of large-scale changes in CO2 uptake at high northern latitudes JO - Atmos. Chem. Phys. J1 - ACP VL - 15 IS - 23 SP - 13739 EP - 13758 Y1 - 2015/12/14 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/15/13739/2015/ L1 - https://acp.copernicus.org/articles/15/13739/2015/acp-15-13739-2015.pdf DO - 10.5194/acp-15-13739-2015 ER -