Quiroga et al., 2010. Ecol. Appl., 20 (7): 1876-1889

Quiroga, R. E.; Golluscio, R. A.; Blanco, L. J.; Fernández, R. J., 2010. Aridity and grazing as convergent selective forces: an experiment with an Arid Chaco bunchgrass. Ecol. Appl., 20 (7): 1876-1889