Majka, Jaroslaw, Jerzy Czerny, Stanislaw Mazur, Daniel K. Holm, and Maciej Manecki. 2010. “Neoproterozoic Metamorphic Evolution of the Isbjørnhamna Group Rocks from South-Western Svalbard”. Polar Research 29 (3):250-64. https://doi.org/10.3402/polar.v29i3.6086.