BUTKUS, M., and K. MATUZEVIČIŪTĖ. “Government Debt Influence on EU Countries Economic Growth: Importance of Matching Maastricht Criterion”. Economic and Environmental Studies, vol. 16, no. 1(37), Dec. 2020, pp. 115-30, https://czasopisma.uni.opole.pl/index.php/ees/article/view/2892.