“Greening the Desert: Strategies and Tools for Sustainability”
, Proc. Kubuqi International Desert Forum
. Kubuqi, Inner Mongolia, 2017.
“Interactions of Riparian Zones and Grazing as Related to Water Quality”
, Second Annual Intermountain Agriculture Conferenc
. Klamath Falls, OR, 1994.
“Issues in Grazing Livestock Nutrition”
, Proc. 4th Grazing Livestock Nutrition Conference
. West. Sect. Am. Soc. Anim. Sci., Champaign, IL, pp. 1-10, 2010.
“Monitoring aphids in seed and commercial potato fields in Oregon”
, 75th annual Pacific Northwest Insect Management Conference
. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 59-62, 2016.