“Variation in aphid abundance and Potato Virus Y incidence in Oregon potato”
, American Phytopathological Society Annual Meeting
. American Phytopathological Society, Tampa, Florida, 2016.
“Ungulate ecology of ponderosa pine ecosystems in the northwest ”
, Proceedings of the Symposium on Ponderosa Pine: Issues, Trends, and Management
, vol. Gen. Tech. Rep PSW-GTR-198. Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture, Klamath Falls , OR & Albany , CA , pp. 145-158, 2005.
“Studying billbugs in grass seed in eastern Oregon”
, 68th annual Pacific Northwest Insect Management Conference
. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 12-13, 2009.