Santos RVM, Oliveira MS, Ferreira EB, Vargas SB, Moura EE. Defining a software measurement process based on Six Sigma and CMMI. Sigmae [Internet]. 2014 Feb. 9 [cited 2024 May 3];3(1):26-35. Available from: https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/122