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2. Impacts of visitors on soil and vegetation of the recreational area “Nachimiento del Río Mundo” (Castilla-La Mancha, Spain);Andrés-Abellán;Environ. Monit. Assess.,2005
3. Climate and vegetation controls on boreal zone energy exchange;Baldocchi;Glob. Change Biol.,2000
4. Effects of soybeans on soil properties related to soil erodibility;Bathke;Soil Sci. Soc. Am. J.,1984
5. Biological soil crusts: Characteristics and distribution;Belnap,2001