Півень, О., and Т. Дорофєєва. “Efficiency of Developing 15–17-Year weightlifters’ Training Process for a One-Year Macrocycle With the Use of Various Speed and Strength Training Methods”. Slobozhanskyi Herald of Science and Sport, no. 5(61), Oct. 2017, pp. 89-94, doi:10.15391/snsv.2017-5.016.