Representing Multiple Mappings between XML and Relational Schemas for Bi-directional Query Translation. - Ya-Hui Chang; Chia-Zhen Lee (APWeb/WAIM, 2009)

A Tree-Based Approach to Support Query Translation for Schema Mappings with Weights. - Ya-Hui Chang; Chia-Zhen Lee; Si-Yen Zhuang (J. Inf. Sci. Eng., 2017)