Columbia subject headings:
Authors, German--Romania--20th century--Congresses.
Communism and literature--Romania--Congresses.
German literature--20th century--Censorship--Romania--Congresses.
German literature--Censorship--Germany (East)--Congresses.
German literature--Romania--20th century--History and criticism--Congresses.
Harassment--Germany (East)--Congresses.
Harassment--Romania--History--20th century--Congresses.
Intimidation--Romania--History--20th century--Congresses.
Persecution--Romania--History--20th century--Congresses.
Romania. Ministerul de Interne--Congresses.
Secret service--Romania--History--20th century--Congresses.
Harvard subject headings:
Authors, German--Romania--20th century--Congresses.
Communism and literature--Romania--Congresses.
German literature--20th century--Censorship--Romania--Congresses.
German literature--Censorship--Germany (East)--Congresses.
German literature--Romania--20th century--History and criticism--Congresses.
Harassment--Germany (East)--Congresses.
Harassment--Romania--History--20th century--Congresses.
Intimidation--Romania--History--20th century--Congresses.
Persecution--Romania--History--20th century--Congresses.
Romania. Ministerul de Interne--Congresses.
Secret service--Romania--History--20th century--Congresses.
Princeton subject headings:
Authors, German--Romania--20th century--Congresses.
Communism and literature--Romania--Congresses.
German literature--20th century--Censorship--Romania--Congresses.
German literature--Censorship--Germany (East)--Congresses.
German literature--Romania--20th century--History and criticism--Congresses.
Harassment--Germany (East)--Congresses.
Harassment--Romania--History--20th century--Congresses.
Intimidation--Romania--History--20th century--Congresses.
Persecution--Romania--History--20th century--Congresses.
Romania. Ministerul de Interne--Congresses.
Secret service--Romania--History--20th century--Congresses.