@inproceedings{inproceedingsf3c4134f,
title   = {A spatial bitmap-based index for geographical data warehouses},
author = {Siqueira, Thiago Luís Lopes and Ciferri, Ricardo Rodrigues and Times, Valéria Cesário and Ciferri, Cristina Dutra de Aguiar},
year = {2009},
publisher = {ACM},
booktitle   = {ACM Symposium on Applied Computing}
}