1.
Johansson B, Jakobsson G. Autumn migration of Common Tern Sterna hirundo and Arctic Tern S. paradisaea in southern Sweden. Ornis Svec [Internet]. 1997 Apr. 1 [cited 2024 Nov. 22];7(2):61-80. Available from: https://journals.lub.lu.se/os/article/view/22971