Grad, Marek, and Jacek Majorowicz. “Geophysical Properties of the Crust and Upper Mantle of the Ocean-Continent Transition in Svalbard Area”. Polish Polar Research 41, no. 1 (March 30, 2020): 1–22. Accessed September 1, 2026. https://wydawnictwo.pan.pl/index.php/ppr/article/view/3002.