Columbia subject headings:
Artists--Germany--Portraits.
Kippenberger, Martin, 1953-1997--Portraits.
Harvard subject headings:
Artists--Germany--Portraits.
Kippenberger, Martin, 1953-1997--Portraits.
Portrait photography.
Princeton subject headings:
Artists--Germany--Portraits.
Kippenberger--Portraits.
Portrait photography.
Portraits.