Siqueira, Thiago, João Oliveira, Valéria Times, Cristina Ciferri, and Ricardo Ciferri. “Indexing and Querying Vague Spatial Data Warehouses”. Journal of Information and Data Management 5, no. 2 (September 29, 2014): 161. Accessed April 25, 2024. https://sol.sbc.org.br/journals/index.php/jidm/article/view/1531.