@inproceedings{SAC-2009-SiqueiraCTC,
	author        = "Thiago Luís Lopes Siqueira and Ricardo Rodrigues Ciferri and Valéria Cesário Times and Cristina Dutra de Aguiar Ciferri",
	booktitle     = "{Proceedings of the 24th Symposium on Applied Computing}",
	doi           = "10.1145/1529282.1529582",
	editor        = "Sung Y. Shin and Sascha Ossowski",
	isbn          = "978-1-60558-166-8",
	pages         = "1336--1342",
	publisher     = "{ACM}",
	title         = "{A spatial bitmap-based index for geographical data warehouses}",
	year          = 2009,
}