“El reclutamiento de voluntarios españoles en defensa de Pío IX (1850)” (2017) Spagna contemporanea. Rivista semestrale di storia, cultura, istituzioni, (52), pp. 61–89. Available at: https://www.spagnacontemporanea.it/index.php/spacon/article/view/18 (Accessed: 3 July 2024).