Columbia subject headings:
Islam--Germany.
Islamic fundamentalism--Germany.
Islamophobia--Germany.
Muslims--Germany--Social conditions.
Harvard subject headings:
Germany--Ethnic relations--History--21st century.
Islam--Germany
Islamic fundamentalism--Germany.
Islamophobia--Germany.
Muslims--Germany--Social conditions.
Princeton subject headings:
Germany--Ethnic relations--History--21st century.
Muslims--Germany--History--21st century.
Muslims--Germany--Public opinion.