b'LiteratureIhor Holubizky (ed.), Sorel Etrog: Five Decades (catalogue), Art Gallery of Ontario, Toronto, 2013, page 75 for Rushman, reproduced.Pierre Restany, Sorel Etrog, Prestel, Munich, London, New York, 2001, pages 33 and 117, page 35 for an installation shot of an exhibition at the Canadian Cultural Centre, Paris in 1978 featuring Rushman, and page 121 for an installation shot of Rushman, in Pistoia, Italy. Larger version in situ, Bow Valley Square, Calgary 7'