Mayordomo-Rodríguez, Teresa, et al. “Psychometric Properties of the Assessment of Positive Occupations (APO-11) in Spanish Undergraduates: Measuring Engagement in Fulfilling and Meaningful Occupations”. Brazilian Journal of Occupational Therapy, vol. 33, Nov. 2025, p. e4044, doi:10.1590/2526-8910.cto411940442.