Columbia subject headings:
Harvard subject headings:
Popular culture--Africa.
Popular culture--Europe
Popular culture--Russia.
Popular music--Africa
Popular music--Europe.
Popular music--Russia
Utopias--History--20th century
Utopias--History--21st century.
Youth--Africa--Social life and customs--21st century.
Youth--Europe--Social life and customs--21st century.
Youth--Russia--Social life and customs--21st century.
Princeton subject headings:
Popular culture--Africa.
Popular culture--Europe.
Popular culture--Russia.
Popular music--Africa.
Popular music--Europe.
Popular music--Russia.
Utopias--History--20th century.
Utopias--History--21st century.
Youth--Africa--Social life and customs--21st century.
Youth--Europe--Social life and customs--21st century.
Youth--Russia--Social life and customs--21st century.