BROWNING, S.; GELLER, E. S. Studying Subjective Well-Being during a Quarantine: How does a weekly gratitude letter affect daily mood states?. Virginia Journal of Business, Technology, and Science, [S. l.], v. 1, n. 1, 2021. DOI: 10.51390/vajbts.v1i1.7. Disponível em: https://vajbts.org/index.php/vaJBTS/article/view/7. Acesso em: 20 jun. 2024.