Columbia subject headings:
Harvard subject headings:
Children's literature--History and criticism--Congresses
Romanies in literature--Congresses.
Romanies in mass media--Congresses.
Young adult literature--History and criticism--Congresses.
Princeton subject headings:
Children's literature, German--History and criticism--Congresses.
Romanies in literature--Congresses.
Romanies in mass media--Congresses.
Young adult literature, German--History and criticism--Congresses.