Zhang, Zongyou     On the Promotion of the Olympic Values of Youth Sports [Текст] / Zongyou Zhang, Liang. Chen // Olympic sport and sport for all : proceedings of 17th International scientific congress ( Beijing, China, 2nd-6th, June, 2013) / International Association of Universities of Physical Culture and Sport, Capital University of Physical Education and Sports. — Beijing, 2013. — P. 235.