FREDSKILD, Bent. Paleobotanical Investigations at Sermermiut, Jakobshavn, West Greenland. Meddelelser om Grønland, [S. l.], v. 178, n. 4, p. 63 pp., 1967. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/155288. Acesso em: 28 dec. 2025.