- Hobson, K. R., and D. E. Bright. 1994. A key to Xyleborus of California, with faunal comments (Coleoptera: Scolytidae). Pan-Pacific Entomologist 70267-268.
- Hobson, K. R., I. Kubo, and D. L. Wood. 1988. Host colonization behavior of the red turpentine beetle Dendroctonus valens . International Congress of Entomology, Proceedings 18:439.
- Hobson, K., and D. Bright. 1994. A key to Xyleborus of California, with faunal comments (Coleoptera: Scolytidae) . Pan-Pacific Entomologist 70:267-268.
- Hobson, K., and O. Edwards. 1992. Novel bark beetle research possible with new genetic techniques. Page 23 In Jane L. Hayes and J.L. Robertson (eds.), Proceedings of a workshop on bark beetle genetics: current status of research, May 17-18, 1992, Berkeley, California. United States Department of Agriculture, Forest Service, Pacific Southwest Research Station (Albany, CA), General Technical Report PSW-GTR-138.
- Hobson, K., J. P. Jr., and D. Wood. 1992. Bluestain fungi and the xylem occlusion enigma. Page 156 In Douglas C. Allen and L.P. Abrahamson (eds.), Proceedings: North American Forest Insect Work Conference, Denver, Colorado, March 25-28, 1991. United States Department of Agriculture, Forest Service, Pacific Northwest Research Station (Portland, OR), General Technical Report PNW-GTR-294.
- Hobson, K., J. P. Jr., and D. Wood. 1994. The role of fungi vectored by Dendroctonus brevicomis LeConte (Coleoptera: Scolytidae) in occlusion of ponderosa pine xylem . The Canadian Entomologist 126:277-282.
- Hobson, K., and D. Wood. 1993. Stereospecific attraction of the red turpentine beetle to volatiles of host pines . Bulletin of the Ecological Society of America 74:278-279.
- Hobson, K., D. Wood, L. Cool, P. White, T. Ohtsuka, T. Kubo, and I. Zavarin. 1993. Chiral specificity in responses by the bark beetle Dendroctonus valens to host kairomones . Journal of Chemical Ecology 19:1837-1846.
- White, P., and K. Hobson. 1993. Stereospecific antennal response by red turpentine beetle, Dendroctonus valens to chiral monoterpenes from ponderosa pine resin . Journal of Chemical Ecology 19:2193-2202.
- Hobson, K. 1995. Host compounds as semiochemicals for bark beetles. Pages 48-51 In S.M. Salem and K.R. Hobson (tech. eds), Application of semiochemicals for management of bark beetle infestations — Proceedings of an informal conference. United States Department of Agriculture, Forest Service, Intermountain Research Station (Ogden, UT), General Technical Report INT-GTR-318. 54 pp.
- Nebeker, T., R. Schmitz, R. Tisdale, and K. Hobson. 1995. Chemical and nutritional status of dwarf mistletoe, Armillaria root rot, and Comandra blister rust infected trees which may influence tree susceptibility to bark beetle attack . Canadian Journal of Botany 73:360-369.
- Raffa, K., and K. Hobson. 1999. 10. Semiochemical disparities among bark beetles and natural enemies responding to bark beetle pheromones. Pages 26-27 In J.L. Hayes and K.F. Raffa (tech. coords.), Proceedings of a workshop on bark beetle genetics: Current status of research, July 17-18, 1998, Madison, Wisconsin. United States Department of Agriculture, Forest Service, Pacific Northwest Research Station (Portland, OR), General Technical Report PNW-GTR-466. 63 pp.
- Salom, S., and K. Hobson. 1995. Introductory remarks: Informal conference on application of semiochemicals for management of bark beetle infestations. Pages 1-2 In S.M. Salom and K.R. Hobson (tech. eds.), Application of semiochemicals for management of bark beetle infestations — Proceedings of an informal conference. United States Department of Agriculture, Forest Service, Intermountain Research Station (Ogden, UT), General Technical Report INT-GTR-318. 54 pp.