Columbia subject headings:
Harvard subject headings:
Collective memory.
Ethnicity--Europe--History--Sources.
Europe--Emigration and immigration--History--Sources.
Europe--History--Sources.
Princeton subject headings:
Deportation--Europe--History--20th century--Sources.
Europe--Emigration and immigration--Sources.
Forced migration--Europe--History--20th century--Sources.
Political refugees--Europe--History--20th century--Sources.
Population transfers--Europe--History--20th century--Sources.
World War, 1939-1945--Forced repatriation--Sources.