Douglas Huebler, ‘Variable Piece #70’, 1972, Galleria Fumagalli

Deurle, Museum Dhondt-Dhaenens, Verzameling Roger en Hilda Matthys-Colle, 2007, p. 140 (illustrated, p. 69).
Antwerp, Museum van Hedendaagse Kunst, The Order of Things, 2009.

About Douglas Huebler

American, 1924-1997, Ann Arbor, Michigan