Duan, Yueming.     Analysis of Sunshine Sport on Current Situation and Corresponding Measures of Primary and Middle Schools in Yichang [Текст] / Yueming. Duan // 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. 19.