Puisque vous etes revenue : Mazurka chantée

comp. par la Bnne W. de Rothschild

Allied postage stamps of the Great War and after : 1914-1923 : a descriptive catalogue and guide for collectors : with prices at which the stamps may be obtained from the publisher

Field's war stamp catalogue

War stamps of the Allies : 1940-1920 : an historical record

by Douglas B. Armstrong and Chas. H. Greenwood

Mafia : the provisional issues of the postage stamps

by Charles H. Greenwood