Stephen Schloesser, Jazz Age Catholicism: Mystic Modernism in Postwar Paris, 1919-1933 (Toronto, Buffalo, London: University of Toronto Press, 2005).
Geoffrey Adams, Political Ecumenism: Catholics, Jews, and Protestants in de Gaulle’s Free France, 1940-1944 (Montreal and Kingston, London, Ithaca: McGill-Queen’s University Press, 2006).