Most Rev. Pierre Martin Ngô Đình Thục. Autobiography (Part 4). "[T]he Americans forced the South Vietnamese into refusing my return visa."
Most Rev. Pierre Martin Ngô Đình Thục. Autobiography (Part 4). "[B]ut he [Paul VI] used the situation that I could not return to my diocese in Hué, to force me into abdication and appoint his favourite, Mgr. Dién, in my place."
Most Rev. Pierre Martin Ngô Đình Thục. Autobiography (Part 4). "Then a priest came to me, one I had met before in Ecône, Switzerland. He told me outright: 'Excellency, the Holy Virgin sends me in order for me to send you to central Spain immediately to render her a service. My car is ready for you at the parsonage's door and we will depart immediately depart in order to be there for Christmas.'"
Vatican. "Notification". In L’Osservatore Romano, English Edition, 18 April 1983, Page 12.
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"The Beleaguered Man", Time, 4 April 1955; accessed 27 March 2008. "For the best part of two years (1951–53) he made his home at the Maryknoll Junior Seminary in Lakewood, N.J.. often going down to Washington to buttonhole State Department men and Congressmen and urge them not to support French colonialism."
