Gemini G.E.L., Los Angeles, California; acquired 2001 by the National Gallery of Art
- Best Impressions: 35 Years of Prints and Sculpture from Gemini G.E.L., National Gallery of Art, Washington, 2001-2002, as Krone by Edward Kienholz and Nancy Reddin Kienholz.
- Ritchie, Charles. Gemini G.E.L. Online Catalogue Raisonné. Washington, D.C.: National Gallery of Art, 2011, no. . http://www.nga.gov/gemini