 It was a popular rendition of the author's monography on the expulsions called the "Nemesis at Potsdam" ().This shorter introduction to the subject was published in German as "Anmerkungen zur Vertreibung der Deutschen aus dem Osten" (4 editions during 1986–1996, Kohlhammer Verlag, Stuttgart, ), first printed in English under the title of "The German Expellees