LEMMETYINEN, R. Clutch size and timing of breeding in the Arctic Tern in the Finnish archipelago. Ornis Fennica, [S. l.], v. 50, n. 1, p. 18–28, 1973. Disponível em: https://ornisfennica.journal.fi/article/view/132846. Acesso em: 20 apr. 2025.