FROEHLICH, G.; HOOVER, J.; SORENSON, P. Realising Requirements in Product - Line Development Using O-O Frameworks (Invited Position Paper). Australasian Journal of Information Systems, Australia, v. 6, n. 2, 1999. DOI: 10.3127/ajis.v6i2.289. Disponível em: https://journal.acs.org.au/index.php/ajis/article/view/289. Acesso em: 26 feb. 2024.