“Livestock-Big Game Relationships: Conflicts and Compatibilities”
, Grazing behavior of livestock and wildlife. Station Bulletin
, vol. 70, pp. 130–136, 1999.
“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.