Intelligent call admission control using fuzzy logic in wireless networks. - Yufeng Ma; Xiulin Hu; Yunyu Zhang; Yimei Shi (ACC, 2005)

Measurement of Real Estate Bubble in China: An Overview of Direct Test Models Since 2003. - Bing Feng; Chunlu Liu; Yimei Shi; Heng Jiang (ICEE, 2010)