Ailincai, A.-A. (2010) „Criza de optimism. Optimismul romanilor, in contextul crizei economice [Crisis of optimism. Romanians optimism in economic crisis conditions]”, Social Research Reports, 13, pp. 3–86. Disponibil la: https://www.researchreports.ro/journal/article/view/21-social-research-reports-volume-13-july-2010 (Data accesării: 12 noiembrie 2026).