Columbia subject headings:
Harvard subject headings:
German poetry--21st century--History and criticism.
Hip-hop--Europe, German-speaking.
Music and literature--Europe, German-speaking--History--21st century.
Poetics
Rap (Music)--Europe, German-speaking--History and criticism.
Rap (Music)--Germany--History and criticism.
Princeton subject headings:
Poetics.
Rap (Music)--Germany.