Población, historia de largo plazo: comparar países

GDP pc: 2008 - 2022: Total Economy Database the Conference Board for all countries included in TED. Otherwise UN national accounts statistics

Rumanía

• 1862–1995: Axenciuc, V. (2012). Produsul intern brut al Romaniei, Vol. 1, Institutl de Economie Nationala, Bucarest
• 1915-1919 & 1949: Voinea, L., Cojocaru, A., Costache, B., Grigoraș, V., Lovin, H., Neagu, C., Orțan, D., & Tănase, A. (2019). One Hundred Years of Honesty: Recovering the Lost Memory of the Romanian Economy 1918-2018.

Grecia

• 1: Scheidel, W. and Friesen, S. J., ‘The size of the economy and the distribution of income in the Roman Empire’, Journal of Roman Studies, 99 (2009), pp. 61–91
• 1833-1913: Kostelenos G., S. Petmezas, D. Vasiliou, E. Kounaris and M. Sfakianakis, (2007), "Gross Domestic Product 1830-1939", Sources of Economic History of Modern Greece: Quantitative data and statistical series 1830-1939, Historical Archives of the National Bank of Greece, Athens.
• 1913-1929: C. Clark, Conditions of Economic Progress, 3rd edition, Macmillan, London, 1957; 1929-38 GNP at factor cost from Ekonomikos Tachydromos, 22 May 1954; 1938-50 from OEEC, Europe and the World Economy, Paris 1960, p.116.
• 1929-1950: Maddison, A. Monitoring the World Economy, 1995

Austria

• 1830-1913: Kausel, "Oster-reichs Volkseinkommen 1830 bis 1913" in Geschichte und Ergebnisse der zentralen amtlichen Statistik in Österreich 1829-1979, Beitrage zur österreichischen Statistik, Heft 550, Vienna, 1979, pp. 692-3.
• 1913-50: A. Kausel, N. Nemeth, and H. Seidel, "Oster-reichs Volkseinkommen, 1913-63", Monatsberichte des Osterreichischen Institutes für Wirtschaftsforschung, 14th Sonderheft, Vienna, August 1965, p. 38 and 42;