Anxiety, Loneliness, Optimism, and Wellbeing: A Study amongst Pong Dam Oustees. Indian Journal of Psychology & Education, [S. l.], v. 3, n. 2, p. 43–55, 2013. Disponível em: https://www.ijpe.co.in/index.php/ijpe/article/view/263. Acesso em: 25 jul. 2026.