1. N. V. Gorelikova, B. I. Semenyak, P. G. Korostelev, V. I. Taskaev, F. V. Balashov and V. A. Rassulov, “Rare earth minerals in the rare-metal greisens of the Verkhnee Deposit in the Khingan–Olonoisky District of the Amur Region, Russia,” Russ. J. Pac. Geol. 16 (6) 608–623 (2022).
2. V. A. Gur’yanov, Geology and Metallogeny of the Ulkan District (Aldan–Stanovoy Shield) (Dal’nauka, Vladivostok, 2007) [in Russian].
3. I. I. Egorov, I. P. Ovchinnikov, and K. A. Nikiforov, “New type of fluorite ores,” Razved. Okhr. Nedr, No. 9, 13–18 (1966).
4. A. A. Ivanova, “Prediction of fluorite mineralization based on formation classification,” Razved. Okhr. Nedr, No. 7, 12–18 (1977).
5. A. A. Ivanova, Yu. I. Mikhailova, and S. A. Novolinskaya, “Fluorite,” Criteria for Forecasting Assessment for Solid Minerals (Nedra, Leningrad, 1986), pp. 610–628.