https://www.diocesidicaltagirone.it/wp-content/uploads/sites/2/2022/05/16/Luigi-Sturzo-e-le-carte-dellesilio.pdf
Sturzo e le carte dell’esilio
https://www.diocesidicaltagirone.it/wp-content/uploads/sites/2/2022/05/16/Luigi-Sturzo-e-le-carte-dellesilio.pdf