UIC at TREC 2004: Robust Track. - Shuang Liu; Chaojing Sun; Clement T. Yu (TREC, 2004)

Recognition and classification of noun phrases in queries for effective retrieval. - Wei Zhang 008; Shuang Liu; Clement T. Yu; Chaojing Sun; Fang Liu 019; Weiyi Meng (CIKM, 2007)