Zaizai Yan, Bing Tian. Ratio Method to the Mean Estimation Using Coefficient of Skewness of Auxiliary Variable. In Rongbo Zhu, Yanchun Zhang, Baoxiang Liu, Chunfeng Liu, editors, Information Computing and Applications - International Conference, ICICA 2010, Tangshan, China, October 15-18, 2010. Proceedings, Part II. Volume 106 of Communications in Computer and Information Science, pages 103-110, Springer, 2010. [doi]