1. N. D. Kondratiev, Problems of Economic Dynamics (Economica, Moscow, 1989).
2. V. G. Klinov, Long Business Cycles in the World Economy. Problems of Analysis and Forecasting (VNIIPI, Moscow, 1992).
3. N. D. Kondratiev, Long Business Cycles and the Theory of Foresight (Economica, Moscow, 2002).
4. V. G. Klinov, Forecasting of Long-Term Trends in the World Economy (Magistr, Moscow, 2010).
5. A. Maddison, The World Economy Historical Statistics (OECD, Paris, 2003).