Columbia subject headings:
Children and violence--Germany.
Video games and children--Germany.
Violence in mass media.
Violence in popular culture--Germany.
Harvard subject headings:
Children and violence--Germany.
Video games and children--Germany.
Violence in mass media
Violence in popular culture--Germany.
Princeton subject headings:
Children and violence--Germany.
Video games and children--Germany.
Violence in mass media.
Violence in popular culture--Germany.