Columbia subject headings:
Walde, Martin, 1957---Exhibitions.
Harvard subject headings:
Found objects (Art)--Austria--21st century--Exhibitions.
Found objects (Art)--Germany--21st century--Exhibitions.
Interactive art--Austria--21st century--Exhibitions.
Interactive art--Germany--21st century--Exhibitions.
Sculpture, Abstract--Austria--21st century--Exhibitions.
Sculpture, Abstract--Germany--21st century--Exhibitions.
Trash art--Austria--21st century--Exhibitions.
Trash art--Germany--21st century--Exhibitions.
Walde, Martin, 1957---Exhibitions.
Princeton subject headings:
Found objects (Art)--Austria--21st century--Exhibitions.
Found objects (Art)--Germany--21st century--Exhibitions.
Interactive art--Austria--21st century--Exhibitions.
Interactive art--Germany--21st century--Exhibitions.
Sculpture, Abstract--Austria--21st century--Exhibitions.
Sculpture, Abstract--Germany--21st century--Exhibitions.
Trash art--Austria--21st century--Exhibitions.
Trash art--Germany--21st century--Exhibitions.
Walde, Martin, 1957---Exhibitions.