SOLT, Eszter. Is It the Crisis to Blame?. Periodica Polytechnica Social and Management Sciences, [S. l.], v. 22, n. 1, p. 37–45, 2014. 10.3311/PPso.7427. Disponível em: https://pp.bme.hu/so/article/view/7427. Acesso em: 17 jun. 2025.