References
§Andres, R. J., et al. 1996: A 1¡ x 1¡ distribution of carbon dioxide emissions from fossil fuel consumption and cement manufacture, 1950-1990, Global Biogeochem. Cycles, 10, 419-429.
§http://earthobservatory.nasa.gov/Library/CarbonCycle/carbon_cycle.html
§http://www.cmdl.noaa.gov/gallery2/d/26551-4/ccggmap.png
§Lecture Notes from the workshop of ÔData Assimilation for the Carbon CycleÕ at Berkeley, July 17-28, 2006
§Molteni, F., 2003: Atmospheric simulations using a GCM with simplified physical parameterizations. I: model climatology and variability in multi-decadal experiments. Clim. Dyn., 20, 175-191.
§NASA-CASA Project, http://geo.arc.nasa.gov/sge/casa/
§Takahashi, T., et al. 2002: Global sea-air CO2 flux based on climatological surface ocean PCO2, and seasonal biological and temperature effects, Deep-Sea Research, II, 49, 1601-1622