Garibaldi, A. Correspondance inédite entre Mgr Antonio Garibaldi ... et Mgr Césaire Mathieu, 1961.
Religion culture foi, c1997 t.p. (Cardinal Poupard) p. 7 (Cardinal Paul Poupard, président du Conseil pontifical de la culture)
Wikipedia 4 Oct. 2012 (Paul Joseph Jean Poupard (born 30 August 1930 in Bouzillé, Maine-et-Loire) is a French Cardinal of the Roman Catholic Church who has been President of the Pontifical Council for Culture and also of the Pontifical Council for Interreligious Dialogue. He was elevated to the cardinalate in 1985)