Baker, Timothy R., Phillips, Oliver L., Malhi, Yadvinder, Almeida, Samuel, Arroyo, Luzmilla, Di Fiore, Anthony, Killeen, Timothy J., Laurance, Susan G., Laurance, William F., Lewis, Simon L., Lloyd, Jon, Monteagudo, Abel, Neill, David A., Patino, Sandra, Pitman, Nigel C. A., Macedo Silva, J. Natalino, and Vasquez Martinez, Rodolfo. 2004. "Variation in Wood Density Determines Spatial Patterns in Amazon Forest Biomass." Global Change Biology. 10 (5):545–562.