Columbia subject headings:
Antitrinitarianism--History of doctrines--16th century--Congresses.
Harvard subject headings:
Antitrinitarianism--History of doctrines--16th century--Congresses.
Antitrinitarianism.
Dávid, Ferenc, 1510?-1579.
Unitarianism--History
Princeton subject headings:
Antitrinitarianism--History of doctrines--16th century--Congresses.