Columbia subject headings:
Harvard subject headings:
Democracy--Switzerland.
Freedom of religion--Switzerland--History--21st century.
Freedom of religion--Switzerland.
Human rights--Switzerland.
Islam--Switzerland.
Islamic architecture--Switzerland--History--21st century.
Islamophobia--Switzerland.
Minarets--Switzerland--History--21st century.
Minarets--Switzerland.
Muslims--Switzerland.
Peace--Religious aspects--History--21st century.
Referendum--Switzerland.
Princeton subject headings:
Democracy--Switzerland.
Freedom of religion--Switzerland.
Human rights--Switzerland.
Islam--Switzerland.
Islamophobia--Switzerland.
Minarets--Switzerland.
Muslims--Switzerland.
Referendum--Switzerland.