1. Auvinen, A., Salonen, I., Kurtio, P., et al. (2005). Radon and other natural radionuclides in drinking water and risk of stomach cancer: A case-cohort study in Finland. International J. of Cancer. https://doi.org/10.1002/ijc.20680
2. Chaslavsky, M., Danihelka, P., Krzhizh, L., Ya, S., & Pashkovsky, I. (2010). Radon in groundwater as a source of risk to public health. Geoecology, Engineering Ecology, Hydrogeology, Geocryology, 3, 270–275.
3. G 2.1.10.1920-04. (2004). Guidelines. Human health risk assessment from environmental chemicals. Moscow.
4. IAEA (2014) Safety standards for protecting people and the environment. Radiation protection and safety of radiation sources: International basic safety standards. IAEA.
5. Karahan, G., Taskin, H., Bingoldag, K. E., & Yilmaz, Y. (2018). Environmental impact assessment of natural radioactivity and heavy metals in drinking water around Akkuyu Nuclear Power Plant in Mersin Province. Turkish Journal of Chemistry, 42, 735–747. https://doi.org/10.3906/kim-1710-83