“Album of photomicrographs of Eastern Oregon rangeland plants”
, Circular of information No.4 (Link: Summary, Introduction, Grass, Grasslike, Forb, Shrub/Tree, and References)
. Eastern Oregon Agricultural Research Center, Oregon State University, Union, Oregon, USA, 2006.
“Palatability of Mongolian Rangeland Plants”
, Circular Information No. 3.
Oregon State University, Eastern Oregon Agricultural Research Station, Union, Oregon, USA, p. 95, 2005.