CLARK, L. E.; J. RHEA, D. The LiiNK Project®: Comparisons of Recess, Physical Activity, and Positive Emotional States in Grades K-2 Children. International Journal of Child Health and Nutrition, [S. l.], v. 6, n. 2, p. 54–61, 2017. DOI: 10.6000/1929-4247.2017.06.02.1. Disponível em: https://www.lifescienceglobal.com/pms/index.php/ijchn/article/view/4658. Acesso em: 5 may. 2024.