FOX, BS, N. C.; LOY, PHD, CTRS/LRT, D. P. Observational Play Assessment in Recreational Therapy (OPART): A case study for the validation of assessments in recreational therapy. American Journal of Recreation Therapy, [S. l.], v. 18, n. 1, p. 39–45, 2019. DOI: 10.5055/ajrt.2019.0180. Disponível em: https://wmpllc.org/ojs/index.php/ajrt/article/view/2410. Acesso em: 22 nov. 2024.