L. M. Tovar Cuevas, W. Serna Borja, S. Balanta Cobo, and J. A. Ordoñez, “Factors Associated with Entrepreneurship by Opportunity of Colombians Returning from Abroad”, MIG, no. 45, pp. 119–142, Dec. 2018, doi: 10.14422/mig.i45.y2018.005.