HIGGINS, Anthony K.; MAYR, Ulrich; SOPER, Norman J. Fold belts and metamorphic zones of northern Ellesmere Island and North Greenland. Meddelelser om Grønland. Geoscience, [S. l.], v. 8, p. 159–166, 1982. DOI: 10.7146/moggeosci.v8i.139578. Disponível em: https://tidsskrift.dk/meddrgroenland_geosci/article/view/139578. Acesso em: 25 dec. 2025.