Columbia subject headings:
Harvard subject headings:
Coalitions--Germany--History--21st century.
Gender identity--Germany--History--21st century.
Homosexuality--Germany--History--21st century.
Queer theory--Germany--History--21st century.
Princeton subject headings:
Coalitions--Germany--History--21st century.
Gender identity--Germany--History--21st century.
Homosexuality--Germany--History--21st century.
Queer theory--Germany--History--21st century.