Батєєва [Nataliya Batieieva] Н.П. and Кизім [Petr Kyzim] П.М. 2013. Perfection of technique of execution of competition exercises «front todes from Fus» sportsmen category «m-class» in acrobatic rock and and roll. Slobozhanskyi Herald of Science and Sport. 5(38) (Dec. 2013), 29–32.