Columbia subject headings:
Harvard subject headings:
Communication policy--Congresses.
Communication--Political aspects--Congresses.
Communication--Social aspects--Congresses
Fundamentalism--Congresses.
Interpersonal communication--Congresses
Princeton subject headings:
Communication policy--Congresses.
Communication--Political aspects--Congresses.
Communication--Social aspects--Congresses.
Fundamentalism--Congresses.
Interpersonal communication--Congresses.