On internment camp money issued in the present war.
J. Hunt Deacon, “More Internment Camp Money.” The Numismatic Scrapbook Magazine, IX (July, 1943). pp. 428 f.
On present war money issued for civilian internment camps.
Robert Guerlain, A Prisoner in Germany. London: Macmillan and Co. Ltd., 1944.
On pp. 71-73, information is found on prices and currency in German prison camps, during the period of 1939 to 1941.
II. European War-Prisoner Medals
German Capture Medal by Ludwig Gies
J. Schulman, La Guerre Européenne 1914-1916. Catalogue LXV, April 1916, p. 82, no. 809.
The description reads:
Prisonniers de guerre.
Médaille uniface coulée en bronze par L. G(ies). Un soldat allemand amène un soldat français, un russe, un anglais, un belge, un serbe et un indigène. Br. mm. 64. Médaille très intéressante. fl. 18.
Max Bernhart, Die Münchener Medaillenkunst der Gegenwart. Munich-Berlin: R. Oldenbourg, 1917.