An XML World Wide Web Search Engine Using Approximate Structural Matching. - Wen-Chen Hu; Yapin Zhong; Wei-Chuan Lin; Jui-Fa Chen (ISAS-SCI (1), 2001)

Speech user interfaces for information retrieval. - Juan E. Gilbert; Yapin Zhong (CIKM, 2003)

A Context-Aware Language Model for Spoken Query Retrieval. - Yapin Zhong; Juan E. Gilbert (Int. J. Speech Technol., 2005)