G. F. Medina Ricaurte, “Internal control within the Colombian government: an administrative tool that promotes the competitiveness of the productive sector”, in Competitiveness: Visions from Scientific Research in Economic and Administrative Sciences, J. E. Castellanos Narciso, Ed. Colombia,CO: Sello Editorial UNAD, 2019, pp. 65–98. doi: 10.22490/9789586516334.02.