KILPI, M.; SAUROLA, P. Migration and survival areas of Caspian Terns Sterna caspia from the Finnish coast. Ornis Fennica, [S. l.], v. 61, n. 1, p. 24–29, 1984. Disponível em: https://ornisfennica.journal.fi/article/view/133144. Acesso em: 23 nov. 2024.