Khomyakov, Alexander P., Henning Sørensen, Ole V. Petersen, and John C. Bailey. “Naujakasite from the Ilímaussaq Alkaline Complex, South Greenland, and the Lovozero Alkaline Complex, Kola Peninsula, Russia: A Comparison”. Geology of Greenland Survey Bulletin 190 (December 21, 2001): 95–104. Accessed April 28, 2024. https://geusjournals.org/index.php/ggub/article/view/6387.