DRASTRUP, Elmer. Contributions to the geography of Ingolfs Fjord and the interior of Kronprins Christians Land. Meddelelser om Grønland, [S. l.], v. 142, n. 1, p. 28 pp., 1945. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/166387. Acesso em: 4 apr. 2026.