Probabilistic Spatial Queries on Existentially Uncertain Data. - Xiangyuan Dai; Man Lung Yiu; Nikos Mamoulis; Yufei Tao 001; Michail Vaitis (SSTD, 2005)

Top-k Spatial Preference Queries. - Man Lung Yiu; Xiangyuan Dai; Nikos Mamoulis; Michail Vaitis (ICDE, 2007)

Efficient Evaluation of Probabilistic Advanced Spatial Queries on Existentially Uncertain Data. - Man Lung Yiu; Nikos Mamoulis; Xiangyuan Dai; Yufei Tao 001; Michail Vaitis (IEEE Trans. Knowl. Data Eng., 2009)