Columbia subject headings:
Harvard subject headings:
Kierkegaard, Søren, 1813-1855--Congresses.
Princeton subject headings:
Kierkegaard, Søren, 1813-1855--Congresses.
Philosophy, Danish--Congresses.
Philosophy, German--Congresses.
Theology, Doctrinal--Denmark--Congresses.
Theology, Doctrinal--Germany--Congresses.