Ohta , Yoshihide. “Geochemistry of the Late Proterozoic Kapp Hansteen Igneous Rocks of Nordaustlandet, Svalbard”. Polar Research 3, no. 1 (January 2, 1985): 69-92. Accessed March 27, 2026. https://polarresearch.net/index.php/polar/article/view/2513.