Rodríguez Sumaza, C., M. de las M. Prieto Alaiz, J. M. Pietro Lobato, and J. García-Araque. “Territorial Heterogeneity of Public Social Protection Policies: The Case of Minimum Insertion Income in Spain”. Revista De Ciencia Política, vol. 40, no. 3, Dec. 2020, pp. 675-97, doi:10.4067/S0718-090X2020005000121.