Columbia subject headings:
Apocryphal Gospels--Criticism, interpretation, etc.--Congresses.
Apocryphal books--Criticism, interpretation, etc.--Congresses.
Harvard subject headings:
Apocryphal books (New Testament)--Criticism, interpretation, etc.--Congresses.
Princeton subject headings:
Apocryphal books (New Testament)--Criticism, interpretation, etc.--Congresses.