Paludo, Simone dos Santos, and Sílvia Helena Koller. “ Positive Psychology: A New Approach to Old Questions ”. Paidéia (Ribeirão Preto) 17, no. 36 (April 1, 2007): 9–20. Accessed May 28, 2024. https://www.revistas.usp.br/paideia/article/view/6415.