SCOTT, Peter; FISHER, James; GUOMUNDSSON, Finnur. The Severn Wildfowl Trust expedition to central Iceland, 1951. Wildfowl, [S. l.], p. 78–115, 1952. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/155427. Acesso em: 18 dec. 2025.