Location-aware instant search. - Ruicheng Zhong; Ju Fan; Guoliang Li 001; Kian-Lee Tan; Lizhu Zhou (CIKM, 2012)

G-tree: an efficient index for KNN search on road networks. - Ruicheng Zhong; Guoliang Li 001; Kian-Lee Tan; Lizhu Zhou (CIKM, 2013)

TsingNUS: a location-based service system towards live city. - Guoliang Li 001; Nan Zhang; Ruicheng Zhong; Sitong Liu; Weihuang Huang; Ju Fan; Kian-Lee Tan; Lizhu Zhou; Jianhua Feng (SIGMOD Conference, 2013)

G-Tree: An Efficient and Scalable Index for Spatial Search on Road Networks. - Ruicheng Zhong; Guoliang Li 001; Kian-Lee Tan; Lizhu Zhou; Zhiguo Gong (IEEE Trans. Knowl. Data Eng., 2015)