Theodore Roosevelt and Bison Restoration on the Great PlainsKeith Aune, Glenn Plumb, Kent Redford · First published 2019Open the Tome
Rocky Mountain front grizzly bear monitoring and investigationKeith Aune · First published 1985 · Latest edition 1986Open the Tome
Ecological studies of the grizzly bear in the Pine Butte PreserveKeith Aune · First published 1984Open the Tome
