Columbia subject headings:
German literature--Balkan Peninsula--20th century--History and criticism--Congresses.
German literature--Balkan Peninsula--21st century--History and criticism--Congresses.
German literature--Europe, Central--20th century--History and criticism--Congresses.
German literature--Europe, Central--21st century--History and criticism--Congresses.
Space in literature--Congresses.
Harvard subject headings:
German literature--Balkan Peninsula--20th century--History and criticism--Congresses.
German literature--Balkan Peninsula--21st century--History and criticism--Congresses.
German literature--Europe, Central--20th century--History and criticism--Congresses.
German literature--Europe, Central--21st century--History and criticism--Congresses.
Space in literature--Congresses.
Princeton subject headings:
German literature--Balkan Peninsula--20th century--History and criticism--Congresses.
German literature--Balkan Peninsula--21st century--History and criticism--Congresses.
German literature--Europe, Central--20th century--History and criticism--Congresses.
German literature--Europe, Central--21st century--History and criticism--Congresses.
Space in literature--Congresses.