this book Korotayev A. & Khaltourina D. Introduction to Social Macrodynamics: Secular Cycles and Millennial Trends in Africa. Moscow: URSS, 2006. Turchin, P., et al., eds. (2007). History & Mathematics: Historical Dynamics and Development of Complex Societies. Moscow: KomKniga. A Trap At The Escape From The Trap? Demographic-Structural Factors of Political Instability in Modern Africa and West Asia. Cliodynamics 2/2 (2011): 1–28. Lueger, T. (2019). The Principle of Population and the Malthusian Trap. Darmstadt Discussion Papers in Economics 232, 2018. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3492297 A Trap At The Escape From The Trap? Demographic-Structural Factors of Political Instability in Modern Africa and West Asia. Cliodynamics 2/2 (2011): 1–28. External links Essay on life of Thomas Malthus Malthus' Essay on the Principle of Population David Friedman's essay arguing against Malthus' conclusions United Nations Population Division World Population Trends homepage Demographic economic problems Disaster preparedness Energy economics Human geography Human overpopulation Macroeconomic theories Theories of history Schools of economic thought