Biblio
“What Are Working Groups and Why Should Scientists Be Involved”, Weed Technology, vol. 10912946474369, no. 02, pp. 451 - 454, 1996.
, “Will Spring Cattle Grazing among Young Bitterbrush Enhance Shrub Growth?”, Eastern Oregon Agricultural Research Center, pp. 64–65, 2006.
, “Winter CO2 fluxes above sagebrush-steppe ecosystems in Idaho and Oregon”, Agricultural and Forest Meteorology, vol. 126, no. 1-2, pp. 73 - 88, 2004.
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