BÖCHER, Tyge W.; HANSEN, Kjeld; JAKOBSEN, Knud. A synoptical study of the Greenland flora. Meddelelser om Grønland, [S. l.], v. 163, n. 1, p. 1–32, 1959. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/160966. Acesso em: 28 dec. 2025.