Kryvdik, Stepan, and Oleksandra Tsymbal. “SOME SUBORDINATE MINERALS OF ALKALINE-ULTRABASIC ROCKS FROM THE NORTH-WESTERN PART OF THE UKRAINIAN SHIELD AND THEIR PETROGENETIC MEANING”. Mineralogical collection, no. 73 (December 30, 2023): 22–26. Accessed May 20, 2024. https://journals.lnu.lviv.ua/index.php/mineralogy/article/view/343.