Columbia subject headings:
Aesthetics, Modern--21st century--Congresses.
Arts and society--History--21st century--Congresses.
Literary form--History--21st century--Congresses.
Harvard subject headings:
Aesthetics, Modern--21st century--Congresses.
Arts and society--History--21st century--Congresses.
Microformats--Social aspects--Congresses.
Princeton subject headings: