STAH-TREE: Hybrid index for spatio temporal aggregation. - Marcin Gorawski; Michal Faruga (ICEIS (1), 2007)

STAH-TREE: Quality Tests of Hybrid Index for Spatio-Temporal Aggregation. - Marcin Gorawski; Michal Gorawski; Michal Faruga (New Trends in Multimedia and Network Information Systems, 2008)