1. James, Y.C., 1975. The Swimming Technology and Training in the United States. The People's Sports Press(Ed), Beijing, 1975:151-154.
2. Jinan, 2009. Swimming competition results of 11th National Games of People's Republic of China. http://www.jinan2009.com.cn.
3. Liao, T., Fang B., 2009. The analysis of the physical stamina allocation of swimming 200m items between Chinese and foreign athletes. Journal of QUN WEN TIAN DI. 1, 123-125.
4. Luo, Z., 2006. Research on Comprehensive Evaluation of Speed Endurance Character of the Elite Swimming Athletes in China. Journal of Tianjin University of Sport. 21(1): 38-41.
5. Rome, 2009. The 13th FINA WPORLD CHAMPIONSHIPS. http://www.fina.org.