NASA - National Aeronautics and Space Administration

Zhang, G., S. Ganguly, R. Nemani, M. White, C. Milesi, H. Hashimoto, W. Wang, S. Saatchi, Y. Yu, and M. Myneni (2014), Estimation of forest aboveground biomass in California using canopy height and leaf area index estimated from satellite data, Remote Sensing of Environment, doi:10.1016/j.rse.2014.01.025.