1.
Dudzik K, Ciach M, Jankowiak Łukasz, Dobosz R, Bielak E, Albrycht M. Incestuous broods of the Whooper Swan Cygnus cygnus in Poland. Ornis Svec [Internet]. 2012 Jan. 1 [cited 2024 Nov. 22];22(1–2):16–18. Available from: https://journals.lub.lu.se/os/article/view/22592