Rasmussen, L., G. Ammon, J. Vandygriff, R. Oakes, A. Munson, and K. Gibson. 1996. Bark beetle and wood borer infestation in the Greater Yellowstone area during four postfire years. United States Department of Agriculture, Forest Service, Intermountain Research Station (Ogden, UT), Research Paper INT-RP-487. 10 pp.