Columbia subject headings:
Fathers of the church--Influence--Congresses.
Theology--History--16th century--Congresses.
Harvard subject headings:
Christian literature, Early--History and criticism
Christian literature, Latin (Medieval and modern)--History and criticism
Fathers of the church--Congresses.
Fathers of the church--History and criticism.
Reformation--Congresses
Theology--History--16th century--Congresses.
Princeton subject headings: