Demisch Danant, New York
Acquired from the above by the present owner, 2006
Design Steel, sales catalogue, Paris, 1970s, ref. no. 004
Suzanne Demisch, Maria Pergay: Between Ideas and Design, Verona, 2006, pp. 30, 44
Suzanne Demisch and Stephane Danant, Maria Pergay: Complete Works 1957-2010, Bologna, 2011, pp. 114, 192