1.
Björn LO, Callaghan TV, Gehrke C, Gwynn-Jones D, Lee JA, Johanson U, Sonesson M, Buck ND. Effects of ozone depletion and increased ultraviolet-B radiation on northern vegetation. POLAR [Internet]. 1999Jan.12 [cited 2024Nov.30];18(2):331-7. Available from: https://polarresearch.net/index.php/polar/article/view/2248