◇ Gordon Matta-Clark, Tree Dance (1971) - YouTube
https://youtu.be/0F83NnMZHX4
◇ Gordon Matta-Clark, Food (1972) - YouTube
https://youtu.be/WhB8riHoueA
◇ Gordon Matta-Clark - Photo Fry, 1969 - MutualArt.com - The Web's Largest Art Information Service.
https://www.mutualart.com/Artwork/Photo-Fry/0DC9D11CFC81AC86
◇ Photo Fry | The Art Institute of Chicago
http://www.artic.edu/aic/collections/artwork/200036?search_no=1&index=2