C. S. Boyd, Bates, J. D., and Miller, R. F.,
“The Influence of Gap Size on Sagebrush Cover Estimates With the Use of Line Intercept Technique”,
Rangeland Ecology & Management, vol. 60, no. 2, pp. 199 - 202, 2007.
K. W. Davies, Bates, J. D., and Miller, R. F.,
“The influence of Artemsia tridentata ssp. wyomingensis on microsite and herbaceous vegetation heterogeneity”,
Journal of Arid Environments, vol. 69, no. 3, pp. 441 - 457, 2007.
R. F. Miller, Svejcar, T., and Rose, J. A.,
“Impacts of Western Juniper on Plant Community Composition and Structure”,
Journal of Range Management, vol. 53, no. 6, p. 574, 2000.