Foley, A. M., Dalmonech, D., Friend, A. D., Aires, F., Archibald, A. T., Bartlein, P., Bopp, L., Chappellaz, J., Cox, P., Edwards, N. R., Feulner, G., Friedlingstein, P., Harrison, S. P., Hopcroft, P. O., Jones, C. D., Kolassa, J., Levine, J. G., Prentice, I. C., Pyle, J., Vázquez Riveiros, N., Wolff, E. W., Zaehle, S. (2013): Evaluation of biospheric components in Earth system models using modern and palaeo-observations: the state-of-the-art. - Biogeosciences, 10, 12, 8305-8328.https://doi.org/10.5194/bg-10-8305-2013