Cheng , A., C. Craddock, and G. Zhu. “Kyanite in Upper Proterozoic Quartzite Near Veslebukta, Wedel Jarlsberg Land, Western Spitsbergen”. Polar Research 7, no. 2 (January 12, 1989): 147-148. Accessed April 2, 2026. https://polarresearch.net/index.php/polar/article/view/2411.