Columbia subject headings:
Collective memory--Europe, Eastern--Congresses.
Communism--Europe, Eastern--History--20th century--Congresses.
Decommunization--Europe, Eastern--History--Congresses.
Dictatorship--Europe, Eastern--History--20th century--Congresses.
Totalitarianism--History--20th century--Congresses.
Harvard subject headings:
Collective memory--Europe, Eastern--Congresses.
Communism--Europe, Eastern--History--20th century--Congresses.
Decommunization--Europe, Eastern--History--Congresses.
Dictatorship--Europe, Eastern--History--20th century--Congresses.
Totalitarianism--History--20th century--Congresses.
Princeton subject headings:
Communism--Europe--History--20th century--Congresses.
Europe--Politics and government--1989---Congresses.
Former communist countries--Politics and government--Congresses.
Post-communism--Europe--Congresses.