1. Alfimova, N.A. and Matrenichev, V.A., Continental Weathering Crust in the Early Precambrian: Peculiarities of Mineral Transformations and Composition of Supergene Solutions, Litol. Polezn. Iskop., 2006, no. 6, pp. 518–529 [Lithol. Miner. Resour. (Engl. Transl.), 2006, no. 6, pp. 495–205].
2. Alfimova, N.A., Early Precambrian Weathering Crusts of Karelia: Geological Structure, Chemical Composition, and Formation Conditions, Extended Abstract of PhD (Geol.-Miner.) Dissertation, 2007.
3. Arestova, N.A., Nature of Basalts in the Archean Greenstone Belts of the Baltic Shield: Sources and Geodynamic Regimes of Formation (Evidence from Geochemical Data), Region. Geol. Metallogen., 2008, no. 2, pp. 5–18.
4. Astafieva, M.M., Hoover, R.B., Rozanov, A.Yu., et al., Fossil Microorganisms in the Archean, Proc. SPIE, 2009, vol. 6309, pp. 630904-1–630904-10.
5. Bau, V. and Dulski, P., Anthropogenic Origin of Positive Gadolinium Anomalies in River Waters, Earth Planet Sci. Lett., 1996, vol. 143, pp. 245–255.