| https://gagosian.com/artists/chris-burden/ |
|
Chris Burden | Gagosian |
| http://www.allankaprow.com/ |
|
Allan Kaprow |
| http://www.universes-in-universe.de/doc/oiticica/e_oitic1.htm |
|
Hélio Oiticica / documenta X, 1997 |
| https://www.moma.org/artists/7715 |
|
Hélio Oiticica | MoMA |
