JOHNSTRUP, F. 7. Résumé des Communications sur le Grønland. Meddelelser om Grønland, [S. l.], v. 4, p. 257–289, 1883. DOI: 10.7146/mog.v4.139547. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/139547. Acesso em: 16 feb. 2025.