Columbia subject headings:
Loidl, Christian, 1957-2001--Congresses.
Loidl, Christian, 1957-2001--Criticism and interpretation--Congresses.
Harvard subject headings:
Loidl, Christian, 1957-2001--Congresses.
Loidl, Christian, 1957-2001--Criticism and interpretation--Congresses.
Princeton subject headings:
Loidl, Christian, 1957-2001--Congresses.
Loidl, Christian, 1957-2001--Criticism and interpretation--Congresses.