HVIDTFELDT CHRISTIANSEN, H.; HUMLUM, O. Glacial History and Periglacial Landforms of the Zackenberg area, Northeast Greenland: Preliminary results. Geografisk Tidsskrift, [S. l.], v. 93, 1993. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/42222. Acesso em: 26 nov. 2022.