Development of Spatial Data Infrastructure based on Free Data Integration. Journal of Engineering, [S. l.], v. 21, n. 10, p. 133–149, 2015. DOI: 10.31026/j.eng.2015.10.09. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/342.. Acesso em: 4 jul. 2024.