Non-Linear Precomputation For Optimal Data sources and Paths Searching. - Wang Xiaoqing; Guo Yong; Zheng Yanxing; Meilin Shi (IRI, 2007)

An Efficient Algorithm of Role Mapping across Security Domains in Data-Sharing Environments. - Wang Xiaoqing; Gu Tianyang; Guo Yong; Zheng Yanxing; Zong Jianjian (WAIM, 2008)