A. Liston, Wilson, B. L., Robinson, W. A., Doescher, P. S., Harris, N. R., and Svejcar, T.,
“The relative importance of sexual reproduction versus clonal spread in an aridland bunchgrass”,
Oecologia, vol. 137, no. 2, pp. 216 - 225, 2003.
R. F. Miller, Doescher, P. S., and Wang, J.,
“Response of Artemisia tridentata ssp. wyomingensis and Stipa thurberiana to Nitrogen Amendments”,
American Midland Naturalist, vol. 125, no. 1, p. 104, 1991.