AL-SAKKAF, A. M.; HASHIM, N. L.; OMAR, M. Using Hierarchical Cluster Analysis to Generate Clusters of Agile Practices. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 1-2, p. 53–56, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/1655. Acesso em: 4 dec. 2022.