“…The adoption of both ISO 9001 and CMMI standards has already been studied to generate software process improvement (SPI) schemes (Ijaz et al, 2016; M.-C. Lee & Chang, 2006). It is also interesting to observe that there are approaches that combine these reference standards with other quality models, such as MPS.BR (Ferreira et al, 2007;Montoni, Rocha, & Weber, 2009) or IEEE std 730 (Walz & Caroll, 2011), nding correspondences among them to obtain novel approaches for the improvement of software processes and of the nal software products (Ferreira et al, 2007;Walz & Caroll, 2011).…”