1. Barcan, V., Leaching of Nickel and Copper from Soil Contaminated by Metallurgical Dust, Environ. Int., 2002a, vol. 28, no. 1–2, pp. 63–68.
2. Barcan, V., Nature and Origin of Multicomponent Aerial Emissions of the Copper-Nickel Smelter Complex, Environ. Int., 2002b, vol. 28, no. 6, pp. 451–456.
3. Bobrova, L.I. and Kachurin, M.Kh., An Essay on Vegetation of Monche Tundra, in Materialy po rastitel’nosti tsentral’noi i zapadnoi chastei Kol’skogo poluostrova (Materials on Vegetation in the Central and Western Parts of the Kola Peninsula), Moscow: Akad. Nauk SSSR, 1936, pp. 95–121.
4. Cerny, J., Recovery of Acidified Catchments in the Extremely Polluted Krusne Hory Mountains, Czech Republic, Water, Air Soil Pollut., 1995, vol. 85, no. 2, pp. 589–594.
5. Chernen’kova, T.V., Kabirov, R.R., Mekhanikova, E.V., et al., Demutation of Vegetation after Copper Smelter Shutdown, Lesovedenie, 2001, no. 6, pp. 31–37.