JOHNSTRUP, F. 10. Résumé des Communications sur le Grønland. Meddelelser om Grønland, [S. l.], v. 8, p. 297–339, 1889. DOI: 10.7146/mog.v8.139623. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/139623. Acesso em: 7 dec. 2025.