Wyllie, P. J. “Geological Reconnaissance through South Germania Land, Northeast Greenland. Lat. 77°N, Long. 181½°W to 22°W”. Meddelelser Om Grønland, vol. 157, no. 1, Apr. 1957, pp. 1-66, https://tidsskrift.dk/meddrgroenland/article/view/162011.