Odland, Arvid. “Effect of Latitude and Mountain Height on the Timberline (Betula Pubescens Ssp. Czerpanovii) Elevation Along the Central Scandinavian Mountain Range”. Fennia - International Journal of Geography 193, no. 2 (August 3, 2015): 260–270. Accessed April 23, 2024. https://fennia.journal.fi/article/view/48291.