Ahcar Olmos, J.R., Sierra Suárez, L.P. and Peláez Soto, J.T. (2011) “How did the global economic crisis affect the building sector in Colombia? An analysis of the contagion channels”., Panorama Económico, 7(13), pp. 53–74. doi:10.29201/peipn.v7i13.305.