Poikolainen, Laura, Guilherme Pinto, Petteri Vihervaara, Benjamin Burkhard, Franzeska Wolff, Reima Hyytiäinen, and Timo Kumpula. “GIS and Land Cover-Based Assessment of Ecosystem Services in the North Karelia Biosphere Reserve, Finland”. Fennia - International Journal of Geography 197, no. 2 (November 15, 2019): 249–267. Accessed April 27, 2024. https://fennia.journal.fi/article/view/80331.