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Russia | |
| Safonov, Y. G., Volkov, A. V., Vol’fson, A. A., Genkin, A. D., Krylova, T. L., & Chugaev, A. V. (2003). The Maisk Quartz Gold Deposit (Northern Karelia): Geological, Mineralogical, and Geochemical Studies and Some Genetic Problems. Geol. Rudn. Mestorozhd, 45(5), 429-451. |
- Olanga River (Oulanka River)
| A. Yu. Barkov et al. , Eur. J. Mineral. , 1996, 8, pp. 311-316. |
| Koval, A. V., Bogachev, V. A., & Petrov, S. V. (2019). Ore mineralization of gold-uranium occurrences Ozernoe and Lagernoe (Kuolayarvi structure, North Karelia). |