Tolong jelaskan mengenai Catatan dari Louis XVIII dari Prancis

Lever, Évelyne, Louis XVIII, Fayard, Paris, 1988. (paperback, ISBN 2-213-78010-1 (French)

Mansel, Philip. Louis XVIII. Thrupp, Stroud, Gloucestershire, UK: Sutton Publishing, 1999 (paperback, ISBN 0-7509-2217-6).