Murtazina, E. I., and A. F. Minullina. “The Study of Self-Relationship and Family Attitudes and Values in Adult Sportsman (on the Example of Ethnic and Practicing Muslims)”. Journal of Human Sport and Exercise, vol. 16, no. 3proc, Sept. 2021, pp. S1197-S1206, doi:10.14198/jhse.2021.16.Proc3.36.