Columbia subject headings:
Authors, Swiss--20th century--Homes and haunts--Congresses.
Imaginary places in literature--Congresses.
Literary landmarks--Switzerland--Congresses.
Swiss literature (German)--20th century--History and criticism--Congresses.
Swiss literature (German)--20th century--Themes, motives--Congresses.
Utopias in literature--Congresses.
Harvard subject headings:
Authors, Swiss--20th century--Homes and haunts--Congresses.
Haunted places--Congresses.
Imaginary places in literature--Congresses.
Literary landmarks--Switzerland--Congresses.
Swiss fiction (German)--History and criticism--Congresses.
Swiss literature (German)--20th century--History and criticism--Congresses.
Swiss literature (German)--20th century--Themes, motives--Congresses.
Utopias in literature--Congresses.
Princeton subject headings:
Authors, Swiss--20th century--Homes and haunts--Congresses.
Imaginary places in literature--Congresses.
Literary landmarks--Switzerland--Congresses.
Swiss literature (German)--20th century--History and criticism--Congresses.
Swiss literature (German)--20th century--Themes, motives--Congresses.
Utopias in literature--Congresses.