SZYPŁOWSKA, Małgorzata, KUŚ, Adrian, GŁADYSZ, Konrad, NEŚCIOR, Małgorzata and SZPIECH, Kamil. Beneficial health effects of treatment with flotation-REST on stress and blood pressure. Journal of Education, Health and Sport. Online. 23 July 2019. Vol. 9, no. 7, pp. 372-377. [Accessed 27 July 2024].