[1]
P. Kędzia, “Around training pro-health behaviours of people leading an active lifestyle. Sleep as a natural way of regeneration”, in Contemporary problems of physical and health culture, J. E. Kowalska, A. Makarczuk, A. Maszorek-Szymala, and A. Kaźmierczak, Eds. Poland: Lodz University Press, 2022, pp. 157–164. doi: 10.18778/8220-945-7.11.