Patterns of CO2 and radiocarbon across high northern latitudes during International Polar Year 2008

S. A. Vay, Y. Choi, K.P. Vadrevu, Donald R. Blake, S. C. Tyler, A Wisthaler, A. Hecobian, Y. Kondo, G. S. Diskin, J.-H. Woo, A.J. Weinheimer, John Faulkner Burkhart, Andreas Stohl, P. O. Wennberg