1. Berger, A., Long-term variations of daily insolation and quaternary climatic changes, J. Atmos. Sci., 1978, vol. 35, no. 12, pp. 2362–2367.
2. Bertrand, C., Loutre, M.F., and Berger, A., High frequency variations of the Earth’s orbital parameters and climate change, Geophys. Res. Lett., 2002, vol. 29, no. 18, pp. 40-1–40-3. https://doi.org/10.1029/2002GL015622
3. Bolikhovskaya, N.S., Evolution of the climate and landscapes of Lower Volga region during the Holocene, Vestn. Mosk. Univ., Ser. 5: Geogr., 2011, no. 2, pp. 13–27.
4. Borisenkov, E.P., Tsvetkov, A.V. and Agaponov, S.V., On some characteristics of insolation changes in the past and the future, Clim. Change, 1983, no. 5, pp. 237–244.
5. Bradley, R.S., Briffa, K.R., Cole, J., Eds., Paleoclimate, Global Change and the Future, Berlin: Springer, 2003.