Fox AD, Ebbinge BS, Mitchell C, Heinicke T, Aarvak T, Colhoun K, et al. Current estimates of goose population sizes in western Europe, a gap analysis and an assessment of trends. Ornis Svec [Internet]. 2010 Oct. 1 [cited 2024 Apr. 26];20(3–4):115–127. Available from: https://journals.lub.lu.se/os/article/view/19922