Works, BrainyQuote: Pope Paul VI, Columbia Encyclopedia: Paul VI, Daily Catholic: Pope Paul VI, Patron Saints Index: Pope Paul VI, Pope Paul VI and the Truth of Sacred Scripture, Pope Paul VI as Prophet, Pope Paul VI Is Dead of a Heart Attack at 80; Guid, Popes Through the Ages: Paul VI, The Holy See: Paul VI, Wikipedia: Pope Paul VI

Works, Columbia Encyclopedia: Pius XI, Pope Pius XI, Popes Through the Ages: Pius XI

Works, A Catholic Response: Pope Pius XII and the Holocau, A Friend in Word and Deed: Pope Pius XII and the J, Bum Rap, Catholic League for Religious and Civil Rights: Po, Columbia Encyclopedia: Pius XII, In Defense of Pope Pius XII, Myth vs. Historical Fact, Pius XII and the Holocaust, Pius XII as Scapegoat, Pius XII Was No Nazi