Galvão, Ana, Saúl Neves de Jesus, Marco Pinheiro, and João Viseu. “The Dimensions of Happiness Within the Oxford Happiness Questionnaire: Developing a Valid Multidimensional Measurement Instrument for a Portuguese Sample”. International Journal of Developmental and Educational Psychology. Revista INFAD de Psicología. 2, no. 1 (June 29, 2020): 465–478. Accessed July 22, 2024. https://revista.infad.eu/index.php/IJODAEP/article/view/1871.