Columbia subject headings:
Consensus (Social sciences)--Congresses.
Majorities--Congresses.
Pitsakēs, Kōnstantinos G.--Congresses.
Harvard subject headings:
Majorities--Congresses.
Princeton subject headings:
Consensus (Social sciences)--Congresses.
Majorities--Congresses.
Pitsakēs, Kōnstantinos G.--Congresses.