Columbia subject headings:
Architects--Austria.
Architecture--Austria--History--21st century.
Caramel (Firm)
Harvard subject headings:
Architects--Austria.
Architectural design--Austria.
Architecture--Austria--21st century.
Aspetsberger, Ulrich.
Caramel (Firm)
Heller, Martin.
Katherl, Günther.
Princeton subject headings:
Architects--Austria.
Architectural design--Austria.
Architecture--Austria--21st century.
Aspetsberger, Ulrich.
Caramel (Firm)
Heller, Martin.
Katherl, Günther.