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Citation: B. Langstrom et al., Tree mortality, needle biomass recovery and growth losses in Scots pine following defoliation by Diprion pini (L.) and subsequent attack by Tomicus piniperda (L.), SC J FOR R, 16(4), 2001, pp. 342-353

Authors: Annila, E Langstrom, B Varama, M Hiukka, R Niemela, P

Citation: E. Annila et al., Susceptibility of defoliated Scots pine to spontaneous and induced attack by Tomicus piniperda and Tomicus minor, SILVA FENN, 33(2), 1999, pp. 93-106

Authors: Kyto, M Niemela, P Annila, E Varama, M

Citation: M. Kyto et al., Effects of forest fertilization on the radial growth and resin exudation of insect-defoliated Scots pines, J APPL ECOL, 36(5), 1999, pp. 763-769