Pseudo-Dionysius and the metaphysics of Aquinas / by Fran O'Rourke. - O'Rourke, Fran. (OLS)http://pul/name/86039 (University of Notre Dame Press, 2005)
Bibliografia p. [277]-297.

Archbishop Stepinac : the man and his case / by Anthony Henry count O'Brien of Thomond ; with a foreword by his grace most rev. John C. McQuaid. - O'Brien of Thomond, Anthony Henry, count. (OLS)http://pul/name/93379; McQuaid, John Charles, arcivescovo di Dublino, 1895-1973. (OLS)http://pul/name/93380 (The Standard, 1947)