- McGregor, M. D., B. Steele, P. Shea, and W. Bousfield. 1989. Baiting and cutting to manage mountain pine beetle infestations. Pages 89-100 in G. D. Amman, Symposium proceedings: Management of lodgepole pine to minimize losses to the mountain pine beetle. United States Department of Agriculture, Forest Service, Intermountain Research Station, Ogden, Utah, General Technical Report INT-262. 119 p.
- Redfern, D. B., J. T. Stoakley, H. Steele, and D. W. Winter. 1987. Dieback and death of larch caused by Ceratocystis laricicola sp. nov. following attack by Ips cembrae. Plant Pathology 36: 467-480.
- Steele, C., E. Lewinsohn, and R. Croteau. 1995. Induced oleoresin biosynthesis in grand fir as a defence against bark beetles . Proceedings of the National Academy of Sciences of the United States of America 92:4164-4168.
- Steele, R., R. Williams, J. Weatherby, E. Reinhardt, J. Hoffman, and R. Thier. 1996. Stand hazard rating for Central Idaho forests. United States Department of Agriculture, Forest Service, Intermountain Research Station (Ogden, UT), General Technical Report INT-GTR-332. 29 pp.