Beqa, G., F. Miftari, B. Gjinovci, A. Elezi, and G. Elezi. “Impact of Physicial Activity With Programmed Intensity in Body Composition”. Journal of Education, Health and Sport, vol. 8, no. 11, Nov. 2018, pp. 416-24, https://apcz.umk.pl/JEHS/article/view/6329.