HADZILACOS, T.; TRYFONA, N. Evaluation of Database Modeling Methods for Geographic Information Systems. Australasian Journal of Information Systems, Australia, v. 6, n. 1, 1998. DOI: 10.3127/ajis.v6i1.314. Disponível em: https://journal.acs.org.au/index.php/ajis/article/view/314. Acesso em: 23 apr. 2024.