Columbia subject headings:
Islam--Germany--History--20th century.
Islam--Germany--History--21st century.
Islamic fundamentalism--Germany.
Islamische Gemeinschaft Milli Görüş.
Turks--Germany.
Harvard subject headings:
Islam--Europe, Western--History--20th century.
Islam--Europe, Western--History--21st century.
Islam--Turkey--History--20th century.
Islam--Turkey--History--21st century.
Islamic fundamentalism--Europe, Western.
Islamic fundamentalism--Turkey.
Islamische Gemeinschaft Milli Görüş.
Princeton subject headings:
Islam--Germany--History--20th century.
Islam--Germany--History--21st century.
Islamic fundamentalism--Germany.
Islamische Gemeinschaft Milli Görüş.
Turks--Germany.