Title: Catastrophic vegetation shifts and soil degradation in terrestrial grazing systems.

Authors: van de Koppel, J., M. Rietkerk, and F. J. Weissing.

Citation: van de Koppel, J., M. Rietkerk, and F. J. Weissing. 1997. Catastrophic vegetation shifts and soil degradation in terrestrial grazing systems. TREE 12, no. 9: 352-56.