Marshall Barberán, P. 2012. BECKMAN, LUDWIG, The Frontiers of Democracy. The right to vote and its limits. London: Palgrave Macmillan, 2009 (220 pp). Revista de Derecho (Valdivia). 25, 2 (dic. 2012), 301–303. DOI:https://doi.org/10.4067/S0718-09502012000200015.