@inproceedings{SAC-2012-PozzaniC,
	author        = "Gabriele Pozzani and Carlo Combi",
	booktitle     = "{Proceedings of the 27th Symposium on Applied Computing}",
	doi           = "10.1145/2245276.2245282",
	editor        = "Sascha Ossowski and Paola Lecca",
	isbn          = "978-1-4503-0857-1",
	pages         = "23--25",
	publisher     = "{ACM}",
	title         = "{ST4SQL: a spatio-temporal query language dealing with granularities}",
	year          = 2012,
}