Simple Rank-Based Filtering for Microblog Retrieval: Implications for Evaluation and Test Collections. - Ben Carterette; Naveen Kumar 006; Ashwani Rao; Dongqing Zhu (TREC, 2011)

Time Based Feedback and Query Expansion for Twitter Search. - Naveen Kumar 006; Benjamin A. Carterette (ECIR, 2013)