Golluscio, R., Austin, A. T., García Martínez, G. C., Gonzalez Polo, M., Sala, O. E., & Jackson, R. B. (2009). Sheep grazing decreases organic carbon and nitrogen pools in the patagonian steppe: Combination of direct and indirect effects.

Golluscio, Rodolfo, Amy Theresa Austin, Guillermo Carlos García Martínez, Marina Gonzalez Polo, Osvaldo Esteban Sala, and Robert B. Jackson. Sheep Grazing Decreases Organic Carbon and Nitrogen Pools in the Patagonian Steppe: Combination of Direct and Indirect Effects. 2009.

Golluscio, Rodolfo, et al. Sheep Grazing Decreases Organic Carbon and Nitrogen Pools in the Patagonian Steppe: Combination of Direct and Indirect Effects. 2009.