1.
Kullman L, Öberg L. Treeline Ecotone Progression and Stability: Time Series Analysis of Individual Photographic Data 1973-2021 in the Swedish Scandes. EJAS [Internet]. 2022Apr.26 [cited 2024Apr.19];10(2):468-9. Available from: https://journals.scholarpublishing.org/index.php/AIVP/article/view/12174