Larson KW, Kundisch S. Willow Warbler Phylloscopus trochilus nesting in a juniper during a peak lemming year. Ornis Svec [Internet]. 2012 Oct. 1 [cited 2024 Nov. 22];22(3–4):141–143. Available from: https://journals.lub.lu.se/os/article/view/22583