Employment and Happiness of the Older People in Romania and the Visegrád Countries: Analysis of the European Quality of Life Surveys. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, [S. l.], v. 31, n. 2, p. 80–97, 2021. Disponível em: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/672. Acesso em: 15 apr. 2026.