PEDERSEN, Holger Leth. Chemical analyses of coal from Jarners Kulmine . Meddelelser om Grønland, [S. l.], v. 143, n. 2, p. 609–616, 1955. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/165991. Acesso em: 28 feb. 2026.