Karpavichius, J., Karaitis, J., & Yadav, R. (1996). Radial growth response of Pine (Pinus sylvestris L.) and spruce (Picea abies L) Karst. to climate and geohydrological factors. Journal of Palaeosciences, 45, 148–151. https://doi.org/10.54991/jop.1996.1230