@article{articlea5586134,
title   = {How does the spatial data redundancy affect query performance in geographic data warehouses?},
author = {Mateus, Rodrigo Costa and Siqueira, Thiago Luís Lopes and Times, Valéria Cesário and Ciferri, Ricardo Rodrigues and Ciferri, Cristina Dutra de Aguiar},
year = {2010},
journal   = {Journal of Information and Data Management}
}