Meale Bruni, Bianca, et al. “Evaluation of Postural Equilibrium in Aged Practitioners of Group Hydrotherapy: DOI: 10.15343 0104-7809.200832.1.7”. O Mundo Da Saúde, vol. 32, no. 1, Jan. 2008, pp. 56-63, https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/819.