Chasco, C., 		Lacalle-Calderón, M., & 		Alfonso-Gil, J.
(2017).
 Spatial contagion of civil liberty: some evidence from a spatial econometrics analysis.
<em>Paradigma Económico, 9</em>(2), 5-32.
Consultado de <a href="https://paradigmaeconomico.uaemex.mx/article/view/9386" target="_new">https://paradigmaeconomico.uaemex.mx/article/view/9386</a>