Löbler, Mauri Leodir, et al. “Alignment Between the Strategic Business Plan and the Plan of Information Technology at Companies: The Comparative Analysis Through the Maturity Level and Critical Success Factors”. Journal of Information Systems and Technology Management, vol. 5, no. 1, Sept. 2008, pp. 37-60, https://jistem.tecsi.org/index.php/jistem/article/view/10.4301%252FS1807-17752008000100003.