Luoto, Tomi P., E. Henriikka Kivilä, Bartosz Kotrys, Mateusz Płóciennik, Marttiina V. Rantala, and Liisa Nevalainen. “Air Temperature and Water Level Inferences from Northeastern Lapland (69°N) since the Little Ice Age”. Polish Polar Research 41, no. 1 (March 30, 2020): 23–40. Accessed September 1, 2026. https://wydawnictwo.pan.pl/index.php/ppr/article/view/3008.