lower left in graphite: Plate 4; lower right in graphite: L. Bourgeois
(Cheim & Read, New York); purchased by NGA, 2011
- Louis Bourgeois: No Exit, National Gallery of Art, Washington, DC, 2015-2016.
- Deborah Wye and Carol Smith. The Prints of Louise Bourgeois. New York, 1994.
- Brodie, Judith. "Louise Bourgeois, He Disappeared into Complete Silence." Bulletin / National Gallery of Art, no. 45 (Fall 2011): 21, repro.