@article{c68ec69e73bf4927b304b531d473302f,
title = "Spatial heterogeneity and irreversible vegetation change in semi-arid grazing systems",
author = "\{van de Koppel\}, J. and M.G. Rietkerk and \{van Langevelde\}, F. and L. Kumar and C.A. Klausmeier and J.M. Fryxell and J. Hearne and \{van Andel\}, J. and \{de Ridder\}, N. and A.K. Skidmore and \{Prof.dr.ir. Stroosnijder\}, L. and H.H.T. Prins",
year = "2002",
language = "Undefined/Unknown",
volume = "159",
pages = "209--218",
journal = "American Naturalist",
issn = "0003-0147",
publisher = "University of Chicago",
number = "2",
}