Ventresca, R. A. (2014). "The Pope and Mussolini: The Secret History of Pius XI and the Rise of Fascism in Europe by David I. Kertzer (review)". The Catholic Historical Review. 100 (3): 630–632. doi:10.1353/cat.2014.0160. S2CID150853556.
Ventresca, R. A. (2014). "The Pope and Mussolini: The Secret History of Pius XI and the Rise of Fascism in Europe by David I. Kertzer (review)". The Catholic Historical Review. 100 (3): 630–632. doi:10.1353/cat.2014.0160. S2CID150853556.