Abbattere i bastioni - Balthasar, Hans Urs : von, card., 1905-1988. (OLS)http://ftis/name/51283; Ragni, Benedetto. (OLS)http://ftis/name/59169; Marranzini, Alfredo. (OLS)http://ftis/name/58471 (Borla,, 1966)