Hese, S., Schmullius, C., Dubayah, R., Lucht, W., Barnsley, M. (2004): The earth observation mission carbon-3D - a synergetic multisensor approach to global biomass mapping for an improved understanding of the CO2 balance - The earth observation mission carbon-3D - a synergetic multisensor approach to global biomass mapping for an improved understanding of the CO2 balance.