HENDERSON-SELLERS, B.; PANT, Y. R.; VEMER, J. M. Cyclomatic Complexity: theme and variations. Australasian Journal of Information Systems, Australia, v. 1, n. 1, 1993. DOI: 10.3127/ajis.v1i1.429. Disponível em: https://journal.acs.org.au/index.php/ajis/article/view/429. Acesso em: 18 apr. 2024.