Gerten, D., Hoff, H., Bondeau, A., Lucht, W., Smith, P., Zaehle, S. (2005): Contemporary 'green' water flows: Simulations with a dynamic global vegetation and water balance model. - Physics and Chemistry of the Earth, 30, 06. Jul, 334-338.https://doi.org/10.1016/j.pce.2005.06.002