- Furniss, M. M., H. Solheim, and E. Christiansen. 1988. Mechanism of transmission of the pathogenic blue-stain fungus, Ophiostoma polonicum, by Ips typographus in Norway spruce . International Congress of Entomology, Proceedings 18:430.
- Moser, J. C., T. J. Perry, and H. Solheim. 1989. Ascospores hypophoretic on mites associated with Ips typographus . Mycological Research 93:513-517.
- Solheim, H. 1986. Species of Ophiostomataceae isolated from Picea abies infested by the bark beetle Ips typographus . Nordic Journal of Botany 6:199-207.
- Christiansen, E., and H. Solheim. 1990. The bark beetle-associated blue-stain fungus Ophiostoma polonicum can kill various spruces and Douglas fir . European Journal of Forest Pathology 20:436-446.
- Furniss, M., H. Solheim, and E. Christiansen. 1990. Transmission of blue-stain fungi by Ips typographus (Coleoptera: Scolytidae) in Norway spruce . Annals of the Entomological Society of America 83:712-716.
- Horntvedt, R., E. Christiansen, H. Solheim, and S. Wang. 1983. Artificial inoculation with Ips typographus-associated blue-stain fungi can kill healthy Norway spruce trees. Meddelelser fra Norsk Institutt for Skogforskning 38(4). 20 pp. (Listed in Wood & Bright 1987 under 1st author only).
- Langström, B., H. Solheim, C. Hellqvist, and R. Gref. 1993. Effects of pruning young Scots pines on host vigour and susceptibility to Leptographium wingfieldi and Ophiostoma minus, two blue-stain fungi associated with Tomicus piniperda . European Journal of Forest Pathology 23:400-415.
- Solheim, H. 1988. Pathogenicity of some Ips typographus-associated blue-stain fungi to Norway spruce. Meddelelser fra Norsk Institutt for Skogforskning 40.
- Solheim, H. 1991. Oxygen deficiency and spruce resin inhibition of growth of blue stain fungi associated with Ips typographus . Mycological Research 95:1387-1392.
- Solheim, H. 1992a. The early stages of fungal invasion in Norway spruce infested by the bark beetle Ips typographus . Canadian Journal of Botany 70:1-5.
- Solheim, H. 1992b. Fungal succession in sapwood of Norway spruce infected by the bark beetle Ips typographus . European Journal of Forest Pathology 22:136-148.
- Solheim, H. 1993. Fungi associated with the spruce bark beetle Ips typographus in an endemic area in Norway . Scandinavian Journal of Forest Research 8:118-122.
- Solheim, H., and B. Längström. 1991. Blue-stain fungi associated with Tomicus piniperda in Sweden and preliminary observations on their pathogenicity . Annales des Sciences Forestières 48:149-156.
- Solheim, H., B. Langstrom, and C. Hellqvist. 1993. Pathogenicity of the blue-stain fungi Leptographium wingfieldii and Ophisotoma minus to Scots pine: Effect of tree pruning and inoculum density . Canadian Journal of Forest Research 23:1438-1443.
- Christiansen, E., V. Franceshi, N. Nagy, T. Krekling, A. Berryman, P. Krokene, and H. Solheim. 1999. Traumatic resin duct formation in Norway spruce (Picea abies (L.) Karst.) after wounding or infection with a bark beetle-associated blue-stain fungus, Ceratocystis polonica Siem. Pages 79-89 In Physiology and genetics of tree-phytophage interactions: International Symposium. Proceedings of International Symposium on Physiology and Genetics of Tree-Phytophage Interactions, Gulan, France, August 31 -September 4, 1997. Colloques de l'INRA 90.
- Furniss, M., A. Harvey, and H. Solheim. 1995. Transmission of Ophiostoma ips (Ophistomatales: Ophiostomataceae) by Ips pini (Coleoptera: Scolytidae) to ponderosa pine in Idaho . Annals of the Entomological Society of America 88:653-660.
- Krokene, P., and H. Solheim. 1996. Fungal associates of five bark beetle species colonizing Norway spruce . Canadian Journal of Forest Research 26:2115-2122.
- Krokene, P., and H. Solheim. 1998a. Pathogenicity of four blue-stain fungi associated with aggressive and nonaggressive bark beetles . Phytopathology 88:39-44.
- Krokene, P., and H. Solheim. 1998b. Assessing the virulence of four bark beetle-associated bluestain fungi using Norway spruce seedlings . Plant Pathology (Oxford) 47:537-540.
- Lieutier, F., F. Brignolas, D. Sauvard, C. Galet, A. Yart, M. Brunet, E. Christiansen, H. Solheim, and A. Berryman. 1997. Phenolic compounds as predictors of Norway spruce resistance to bark beetles. Pages 215-216 In J.-C. Grégoire et al. (eds.), Proceedings: Integrating cultural tactics into the management of bark beetles and reforestation pests. United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station (Radnor, PA), General Technical Report NE-236.
- Ross, D., and H. Solheim. 1997. Pathogenicity to Douglas-fir of Ophiostoma pseudotsugae and Leptographium abietinum, fungi associated with the Douglas-fir beetle . Canadian Journal of Forest Research 27:39-43.
- Solheim, H., and P. Krokene. 1998a. Growth and virulence of mountain pine beetle associated with blue stain fungi, Ophiostoma clavigerum and Ophiostoma montium . Canadian Journal of Botany 76:561-566.
- Solheim, H., and P. Krokene. 1998b. Growth and virulence of Ceratocystis rufipenni and three blue-stain fungi isolated from the Douglas-fir beetle . Canadian Journal of Botany 76:1763-1769.
- Solheim, H., and L. Safranyik. 1997. Pathogenicity to Sitka spruce of Ceratocystis rufipenni and Leptographium abietinum, bluestain fungi associated with the spruce beetle . Canadian Journal of Forest Science 27:1336-1341.
- Wingfield, M., T. Harrington, and H. Solheim. 1997. Two species in the Ceratocystis coerulescens complex from conifers in western North America . Canadian Journal of Botany 75:827-834.
- Yamaoka, Y., M. Wingfield, I. Takahashi, and H. Solheim. 1997. Ophiostomatoid fungi associated with the spruce bark beetle Ips typographus f. japonicus in Japan. Mycological Research 101:1215-1227.