Schaffner, I. (2009). Dirt on delight: Impulses that form clay ; [Institute of Contemporary Art, University of Pennsylvania, Philadelphia, January 16 - June 21, 2009 ...]. Philadelphia: Institute of Contemporary Art.

Dirt on delight : Impulses that form clay ; [Institute of Contemporary Art, University of Pennsylvania, Philadelphia, January 16 - June 21, 2009 ...] / [org. by Ingrid Schaffner ...] . — Philadelphia : Institute of Contemporary Art, 2009. — 112 S.; zahlr. Ill

Schaffner, Ingrid. Dirt On Delight: Impulses That Form Clay ; [Institute of Contemporary Art, University of Pennsylvania, Philadelphia, January 16 - June 21, 2009 ...].Philadelphia: Institute of Contemporary Art, 2009.