1. Variational data assimilation for atmospheric CO2
2. Bessagnet, B., Hodzic, A., Vautard, R., Beekmann, M., Rouil, L. and co-authors. 2004. Aerosol modeling with CHI MERE—first evaluation at continental scale. Atmos. Environ. 38, 2803–2817.
3. Bousquet, P., Gaudry, A., Ciais, P., Kazan, V, Monfray, P. and co-authors. 1996. Atmospheric concentration variations recorded at Mace-Head, Ireland, from 1992 to 1994. Phys. Chem. Earth 21,477–481.
4. Canadell, J. G., Le Quere, C., Raupach, M., Field, C. B., Buiten-huis, E. T. and co-authors. 2007. Contributions to accelerating at-mospheric CO2 growthfrom economic activity, carbon intensity and efficiency of natural sinks. Proc. Natl. Acad. Sci. U.S.A. 104, 10288-10 293.
5. Chan, D., Yuen, C. W., Higuchi, K., Shashlcov, A., Liu, J. and co-authors. 2004. On the CO2 exchange between the atmosphere and the biosphere: the role of synoptic and mesoscale processes. Tellus 56B, 194–212.