KRAJEWSKI, Piotr; MACKIEWICZ, Michał. Budget Deficit in Poland – the Sources of Growth. Comparative Economic Research. Central and Eastern Europe, Poland, v. 10, n. 1-2, p. 133–158, 2007. DOI: 10.18778/1508-2008.10.07. Disponível em: https://www.czasopisma.uni.lodz.pl/CER/article/view/29805. Acesso em: 8 aug. 2026.