R. Sheley, Bates, J. D., and Davies, K. W.,
“Does fall prescribed burning Artemisia tridentata steppe promote invasion or resistance to invasion after a recovery period?”,
Journal of Arid Environments, vol. 72, no. 6, pp. 1076 - 1085, 2008.
J. J. James, Davies, K. W., Sheley, R., and Aanderud, Z. T.,
“Linking nitrogen partitioning and species abundance to invasion resistance in the Great Basin”,
Oecologia, vol. 156, no. 3, pp. 637 - 648, 2008.