Johnson M.P. 1999: The Grand Affaire (1898). In: The Dreyfus Affair. European History in Perspective. Palgrave, London, doi:10.1007/978-1-349-27519-9 5.
Jean-Denis Bredin: The Affair: The Case of Alfred Dreyfus. George Braziller, New York 1986, S. 22; Michael Burns: France and the Dreyfus Affair: A Documentary History. Boston 1999, S. 18.