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- Weslien, J. 1989. The role of trapping in population management of the spruce bark beetle Ips typographus L. Dissertation, Swedish University of Agricultural Sciences, Upsala. 98 p.
- Weslien, J., E. Annila, A. Bakke, B. B. Petersen, H. H. Eidmann, K. Narvestad, A. Nikula, and H. P. Ravn. 1989. Estimating risks for spruce bark beetle [Ips typographus (L)] damage using pheromone-baited traps and trees . Scandinavian Journal of Forest Research 4:87-98.
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- Schroeder, L., and J. Weslien. 1994a. Reduced offspring production in bark beetle Tomicus piniperda in pine bolts baited with ethanol and alpha-pinene, which attracts antagonistic insects . Journal of Chemical Ecology 20:1429-1444.
- Schroeder, L., and J. Weslien. 1994b. Interactions between the phloemfeeding species Tomicus piniperda (Col: Scoiytidae) and Acanthocinus aedilis (Col: Cerambycidae), and the predator Thanasimus formicarius (Col: Cleridae) with special reference to brood production . Entomophaga 39:149-157.
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- Weslien, J. 1992b. Monitoring Ips typographus (L) populations and forecasting damage . Journal of Applied Entomology 114:338-340.
- Weslien, J. 1992c. The arthropod complex associated with Ips typographus (L) (Coleoptera, Scolytidae): species composition, phenology, and impact on bark beetle productivity . Entomologica Fennica 3:205-213.
- Weslien, J. 1994. Interactions within and between species at different densities of the bark beetle Ips typographus and its predator Thanasimus formicarius . Entomologia Experimentalis et Applicata 71:133-143.
- Weslien, J., and A. Lindelow. 1990. Recapture of marked spruce bark beetles Ips typographus in pheromone traps using area-wide mass trapping . Canadian Journal of Forest Research 20:1786-1790.
- Weslien, J., and J. Regnander. 1990. Colonization densities and offspring production in the bark beetle Ips typographus (L) in standing spruce trees . Journal of Applied Entomology 109:358-366.
- Weslien, J., and J. Regnander. 1992. The influence of natural enemies on brood production in Ips typographus (Col Scolytidae) with special reference to egg-laying and predation by Thanasimus formicarius (Col: Cleridae) . Entomophaga 37:333-342.
- Schroeder, L., J. Weslien, A. Lindelöw, and A. Lindhe. 1999. Attacks by bark- and wood-boring Coleoptera on mechanically created high stumps of Norway spruce in the two years following cutting . Forest Ecology and Management 123:21-30.
- Weslien, J., and L. Schroeder. 1996. Naturliche Dynamik des Borkenkaferbefalls nach Windwurf [Natural dynamics of bark beetle attack after windthrow]. Allgemeine Forst Zeitschrift für Waldwirtschaft und Umweltvorsorge 51:1052-1055.
- Weslien, J., and L. Schroeder. 1999. Population levels of bark beetles and associated insects in managed and unmanaged spruce stands . Forest Ecology and Management 115:267-275.