Гуменюк, С., and Н. Батєєва. “Model Characteristics of Anthropometric Indicators of Juvenile Category Athletes in Acrobatic rock’n’roll (preliminary Preparatory Stage)”. Slobozhanskyi Herald of Science and Sport, no. 6(62), Dec. 2017, pp. 42-45, doi:10.15391/snsv.2017-6.008.