Columbia subject headings:
Baden-Württemberg (Germany)--Politics and government--21st century--Sources.
Baden-Württemberg (Germany). Landtag. CDU-Fraktion.
Grünen (Political party). Baden-Württemberg.
Kretschmann, Winfried.
Harvard subject headings:
Baden-Württemberg (Germany)--Politics and government--21st century--Sources.
Baden-Württemberg (Germany). Landtag. CDU-Fraktion.
Coalition governments--Germany--Baden-Württemberg--History--21st century--Sources.
Grünen (Political party). Baden-Württemberg.
Kretschmann, Winfried.
Princeton subject headings: