Biblio
] , “Effects of Soil Texture, Watering Frequency, and a Hydrogel on the Emergence and Survival of Coated and Uncoated Crested Wheatgrass Seeds”, Ecological Restoration, vol. 25, no. 1, pp. 6 - 11, 2007.
, “A Visual Obstruction Technique for Photo Monitoring of Willow Clumps”, Rangeland Ecology & Management, vol. 58, no. 4, pp. 434 - 438, 2005.
, “1982 Progress Report--Research in Beef Cattle Nutrition and Management: Revegetation Within the St. Helens Ash Fallout Zone”, Oregon Agricultural Experiment Station, 1982.
, “Insect grazers on the cold desert biome”, in 1 st International Rangeland Congress, 1978.