The inks ATIS system and its n-best interface. - Changwen Yang; Douglas D. O'Shaughnessy (EUROSPEECH, 1993)

Development of the INRS ATIS system. - Changwen Yang; Douglas D. O'Shaughnessy (IUI, 1993)

Oracle at TREC 10: Filtering and Question-Answering. - Shamin Alpha; Paul Dixon; Ciya Liao; Changwen Yang (TREC, 2001)

Global vs. localized search: A comparison of database selection methods in a hierarchical environment. - Jack G. Conrad; Joanne S. Claussen; Changwen Yang (ASIST, 2002)

Effective collection metasearch in a hierarchical environment: global vs. localized retrieval performance. - Jack G. Conrad; Changwen Yang; Joanne S. Claussen (SIGIR, 2002)