Chládek, Štěpán. “Composition of Nb-Ta-Ti-Sn-W Oxide Minerals: Indicators of Magmatic to Hydrothermal Evolution of the Cínovec Granite Intrusion and Sn-W Deposit (Czech Republic)”. Geology, Geophysics and Environment 42, no. 1 (July 17, 2016): 61. Accessed December 22, 2024. https://journals.agh.edu.pl/geol/article/view/1923.