Authors: Philippe Bousquet, P. Ciais, J. B. Miller, E. J. Dlugokencky, Didier Hauglustaine, Catherine Prigent, Guido R. van der Werf, Philippe Peylin, E.-G. Brunke, C. Carouge, R. L. Langenfelds, Juliette Lathière, Fabrice Papa, M. Ramonet, Martina Schmidt, L. P. Steele, Susan Tyler, James W. C. White - Nature 2006 cited by 1,102