Balme, B. E. “Palynology of Permian-Triassic Boundary Beds at Kap Stosch, East Greenland”. Meddelelser om Grønland 200, no. 6 (January 1, 1979): 44 pp. Accessed December 28, 2025. https://tidsskrift.dk/meddrgroenland/article/view/147658.