ゴ・ディン・トゥク
Le Soufre et l'Encens: enquête sur les eglises parallèles et les évêques dissidents. Claire Vigne. ISBN 9782841930210. https://books.google.com/books?id=m4oKAQAAMAAJ&q=Le+soufre+et+l%27encens
Sheehan, Neil (1989). A Bright Shining Lie. New York City: Vintage Books. ISBN 978-0-679-72414-8
Warner, Denis (1964). The Last Confucian: Vietnam, South-East Asia, and the West. Sydney: Angus and Robertson
In Memoriam: Archbishop Ngô Đình Thục at the Wayback Machine (archived March 5, 2008) by Bishop Michel-Louis Guérard des Lauriers, O.P.
Declaration of sedevacantism of Archbishop Ngô Đình Thục
PDF Document of Einsicht, 1982; includes photographic documentation on many of Archbishop Thục's consecrations