TY - JOUR A1 - Parazoo, N. C. A1 - Denning, A. S. A1 - Kawa, S. R. A1 - Corbin, K. D. A1 - Lokupitiya, R. S. A1 - Baker, I. T. T1 - Mechanisms for synoptic variations of atmospheric CO2 in North America, South America and Europe JO - Atmos. Chem. Phys. J1 - ACP VL - 8 IS - 23 SP - 7239 EP - 7254 Y1 - 2008/12/10 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/8/7239/2008/ L1 - http://www.atmos-chem-phys.net/8/7239/2008/acp-8-7239-2008.pdf DO - 10.5194/acp-8-7239-2008 ER -