Schulze, E.-D. Department Biogeochemical Processes, Prof. E.-D. Schulze, Max Planck Institute for Biogeochemistry, Max Planck Society;
Steffen, W. L., Scholes, R. J., Valentini, R., Zhang, X. S., Menaut, J. C., & Schulze, E.-D. (1999). The IGBP terrestrial transects. In B. Walker, W. Steffen, J. Canadell, & J. Ingram (Eds.), The terrestrial biosphere and global change; implications for natural and managed ecosystems (pp. 66-87). Cambridge: Cambridge University Press.