- Dehlen, R., A. Herlitz, I. Johansson, B. Langstrom, and J. Regnander. 1982. Tragbarkning av massaved—Barkningsresultat och skyddseffekt mot barkborrar samt nagra synpunkter pa ekonomi och ergonomi [Through-debarking of pulp wood. Debarking results and protective effect against bark beetles, as well as some aspects upon economics and ergonomics]. Swed. Univ. Agric. Scient., Dept. Operational Efficiency, Report 143. 49 p.
- Dehlen, R., and B. Langstrom. 1977. Randbarkning av massaved—en skogsskyddsatgard? [Strip barking of pulpwood-a measure of forest protection?]. Skogshogskolan, Institutionen for Skogsteknik, Rapporter och Uppsatser Nr. 118. 22 p.
- Langstrom, B. 1975. Margborreangrepp efter rojning av tall . Skogen 62:18-21.
- Langstrom, B. 1979a. Margborrarnas forokning i rojningsavfall av tall och kronskadegorelse pa kvarstaende trad [Breeding of pine shoot beetles in cleaning waste of Scots pine and subsequent shoot damage on remaining trees]. Sveriges Lantbruksuniversitet, Skogsentomologiska Rapporter 1:1-52.
- Langstrom, B. 1979b. Margborrarnas naringsgnag i tallskotten . Entomologisk Tidskrift 100:162-164.
- Langstrom, B. 1979c. Margborreskador och rojning . Skogen 1979:19-21.
- Langstrom, B. 1980a. Margborreangreppens fordelning i talkronan [Distribution of pine shoot beetle attacks the crown of Scots pine] . Studia Forestalia Suecica 154:1-25.
- Langstrom, B. 1980b. Studies on the life cycles of the pine shoot beetles with particular reference to their maturation feeding in the shoots of Scots pine. Unpublished thesis, Sveriges Lantbruksuniversitet, Garpenberg, Sweden. 123 p.
- Langstrom, B. 1980c. Tillvaxtreaktion hos unga tallar efter artificiell skottklippning for att simulera margborreangrepp [Growth response of young Scots pines to artificial shoot-pruning, simulating pine-shoot beetle attack] . Sveriges Lantbruksuniversitet, Skogsentomologiska Rapporter 2:1-26.
- Langstrom, B. 1983a. Life cycles and shoot feeding of the pine shoot beetles . Studia Forestalia Suecica 163:1-29.
- Langstrom, B. 1983b. Within-tree development of Tomicus minor (Hart) (Col, Scolytidae) in wind-thrown Scots pine . Acta Entomologica Fennica 42:42-46.
- Langstrom, B. 1984. Windthrown Scots pines as brood material for Tomicus piniperda and T. minor. Silva Fennica 18(2):187-198.
- Langstrom, B., C. Hellqvist, and B. Ehnstrom. 1984. Fordelning och produktion av margborrar i tallvaltor [Distribution and production of Tomicus piniperda in pine wood stacks] . Sveriges Skogsvardsforbunds Tidskrift 82:23-35.
- Lekander, B., and B. Langstrom. 1975. Skydda skogen och virket! Kusar i rojningen . Skogen 62:725.
- Troeng, E., S. Linder, and B. Langstrom. 1979. Gasutbytet hos ett 20-arigt tallbestand. V: pilotstudie rorande margborreangrepps inverkan pa gasutbytet hos angripna skott under skadearet. Swed. Conifer. For. Proj., Internal Report. 91. 16 p.
- Elfving, B., and B. Langstrom. 1984. Kronskadegorelse och tillvaxtreaktion i ett margborreskadat bestand [Crown damage and growth response in a pine stand attacked by Tomicus piniperda]. Sveriges Skogsvardsforbunds Tidskrift, nr. 1.
- Ericsson, A., C. Hellqvist, B. Langstrom, S. Larsson, and O. Tenow. 1985. Effects on growth of simulated and induced shoot pruning by Tomicus piniperda as related to carbohydrate and nitrogen dynamics in Scots pine . Journal of Applied Ecology 22:105-124.
- Langstrom, B. E. 1986. Attack density and brood production of Tomicus piniperda in thinned Pinus sylvestris stems as related to felling date and latitude in Sweden . Scandinavian Journal of Forest Research 1:351-357.
- Langstrom, B. E., and C. Hellqvist. 1985. Pinus contorta as a potential host for Tomicus piniperda L. and Tomicus minor (Hart.) (Col., Scolytidae) in Sweden. Journal of Applied Entomology 99:174-181.
- Langstrom, B. E., and C. Hellqvist. 1988a. Scots pine resistance against Tomicus piniperda as related to tree vitality and attack density. Pages 121-133 in T. L. Payne and H. Saarenmaa, Integrated control of scolytid bark beetles. Virginia Polytechnic and State University, Blacksburg, Virginia. 355 p.
- Langstrom, B. E., and C. Hellqvist. 1988b. Scots pine resistance against Tomicus piniperda as related to tree vitality and attack density . International Congress of Entomology, Proceedings 18:413.
- Langström, B., and C. Hellqvist. 1990. Spatial distribution of crown damage and growth losses caused by recurrent attacks of pine shoot beetles in pine stands surrounding a pulp mill in southern Sweden . Journal of Applied Entomology 110:261-269.
- Langström, B., and C. Hellqvist. 1991. Shoot damage and growth losses following three years of Tomicus attacks in Scots pine stands close to a timber storage site . Silva Fennica 25:133-145.
- Langström, B., and C. Hellqvist. 1992. Height growth recovery and crown development in top-damaged Pinus sylvestris trees . Scandinavian Journal of Forest Research 7:237-247.
- Langström, B., and C. Hellqvist. 1993a. Induced and spontaneous attacks by pine shoot beetles on young Scots pine trees: tree mortality and beetle performance . Journal of Applied Entomology 115:25-36.
- Langström, B., and C. Hellqvist. 1993b. Scots pine susceptibility to attack by Tomicus piniperda L. as related to pruning date and attack density. Annales des Sciences Forestières 50:101-117.
- Langström, B., O. Tenow, A. Ericsson, C. Hellqvist, and S. Larsson. 1990. Effects on shoot pruning on stem growth, needle biomass, and dynamics of carbohydrates and nitrogen in Scots pine as related to season and tree age . Canadian Journal of Forest Research 20:514-523.
- Langström, B., C. Hellqvist, A. Ericsson, and R. Gref. 1992. Induced defence reaction in Scots pine following stem attacks by Tomicus piniperda . Ecography 15:318-327.
- 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., 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.
- Troeng, E., and B. Langström. 1991. Gas exchange in young Scots pine following pruning of current shoots . Annales des Sciences Forestières 48:359-366.
- Annila, E., B. Langstrom, M. Varama, R. Hiukka, and P. Niemela. 1999. Susceptibility of defoliated Scots pine to spontaneous and induced attack by Tomicus piniperda and Tomicus minor . Silva Fennica 33:93-106.
- Borg-Karlson, A., M. Persson, A. Christiansson, J. Faldt, B. Langstrom, L. Li, H. Liu, N. Zhou, and F. Lieutier. 1999. Relative amounts and enantiomeric compositions of monoterpene hydrocarbons in Pinus yunnanensis Fr. and Pinus sylvestris L. Pages 101-110 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.
- Ehnström, B., B. Langström, and C. Hellqvist. 1995. Insects in burned forests — Forest protection and faunal conservation (preliminary results). Entomologica Fennica 6:109—117.
- Långström, B., C. Hellqvist, and B. Ehnstrom. 1999. Susceptibility of fire-damaged Scots pine (Pinus sylvestris L.) trees to attack by Tomicus piniperda L. Pages 299-311 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.
- Långström, B., F. Lieutier, C. Hellqvist, and G. Vouland. 1995. North American pines as hosts for Tomicus piniperda (L.) (Col., Scolytidae) in France and Sweden. Pages 547-557 In F.P. Hain, S.M. Salem, W.F. Ravlin, T.L. Payne, and K.F. Raffa (eds.), Behavior, population dynamics, and control of forest insects. Proceedings of the Joint IUFRO Conference for Working Parties S2.07-05 and S2.07-06, Maui, Hawaii, 6-11 February 1994. Ohio State University Press, Columbus.