"Heartney, Eleanor; Art & Today, New York: Phaidon Press, Inc., 2008. performance artist"@en . . "Athey, Ron"@en . . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . . .