Burda, , M., & Wyplosz, C. (2017). Macroeconomics: a European text. 7th Edition, Oxford University Press.
Sørensen, P. B. and Whitta-Jacobsen, H. J. (2010). Introducing Advanced Macroeconomics: Growth and Business Cycles, 2 ed., McGraw-
Hill, New York.
Sørensen, P. and Whitta-Jacobsen, H., Introducing Advanced Macroeconomics: Growth and Business Cycles, 3rd Edition, 2022, Oxford University Press,
Mazzi, G-L and Ozyildirim, A. main editors, Handbook on Cyclical Composite Indicators for Business Cycle Analysis, 2017, EUROSTAT, :
Secundária
Mishkin, F. S.(2014), Macroeconomics: Policy and Practice, 2nd Edition, Pearson, Addison-Wesley, New York.: