Nadezhda Krivolutskaya, et al. “Permian-Triassic Intrusions of the South Norilsk Trough, Siberian Traps Province: Mineralogy and Geochemistry”. Modern Advances in Geography, Environment and Earth Sciences Vol. 5, July 2021, pp. 46-85, doi:10.9734/bpi/magees/v5/10070D.