KRIVTSUN, V., and L. KRIVTSUN-LEVSHINA. “THEORETICAL AND EMPIRICAL SUBSTANTIATION OF TRAILS AND PATHS HEALTH WITH MUSIC DOSING OF PHYSICAL LOAD”. Vestnik of Polotsk State University. Part E. Pedagogic Sciences, no. 15, Dec. 2019, pp. 133-41, https://journals.psu.by/pedagogical/article/view/159.