HIRSCHHEIM, R.; LIVARI, J.; KLEIN, H. A Comparison of Five Alternative Approaches to Information Systems Development. Australasian Journal of Information Systems, Australia, v. 5, n. 1, 1997. DOI: 10.3127/ajis.v5i1.347. Disponível em: https://journal.acs.org.au/index.php/ajis/article/view/347. Acesso em: 24 apr. 2024.