1. Yu. A. Izrael, “Global System of Observations. Forecast and Evaluation of Changes in the Natural Environment,” Meteorol. Gidrol., No. 7 (1974) [Meteorol. Hydrol., No. 7 (1974)].
2. Yu. A. Izrael, Ecology and Control of Natural Environment, 2nd ed. (Gidrometeoizdat, Moscow, 1984) [in Russian].
3. The Kyoto Protocol to the UN Convention on Climate Change (UN-FCCC, UNEP/IUP, 1998).
4. Maximum Permissible Concentrations of Pollutants in the Atmospheric Air of Settlements (Addition No. 1–7 to the MPC List No. 3086 of 27.08.1984) (Minzdrav Rossii, Moscow, 1997) [in Russian].
5. A. A. Romanovskaya, “Soil Carbon of Russian Lea Lands,” Pochvovedenie, No. 1 (2006) [Soil Science, No. 1 (2006)].