Columbia subject headings:
Harvard subject headings:
Communication in politics--Germany--Congresses.
Communication in politics--Switzerland--Congresses.
Discourse analysis--Germany--Congresses.
Discourse analysis--Switzerland--Congresses.
Energy policy--Germany--Public opinion--Congresses.
Energy policy--Switzerland--Public opinion--Congresses.
Princeton subject headings:
Communication in politics--Congresses.
Discourse analysis--Congresses.
Energy industries--Public relations--Germany--Congresses.
Energy industries--Public relations--Switzerland--Congresses.
Energy policy--Germany--Congresses.
Energy policy--Switzerland--Congresses.
Mass media and language--Congresses.