The Elephant in the Room: Sculptures from the Marx Collection. Hamburger Bahnhof - Museum für Gegenwart, Berlin, Germany [November 1, 2018 - October 20, 2019]
Jeff Koons: The Sculptor. Liebieghaus Skulpturensammlung, Frankfurt, Germany [June 20 - September 23, 2012]
Reset: Works from the Marx Collection. Hamburger Bahnhof - Museum für Ggegenwar, Berlin, Germany [November 23, 2007 - August 17, 2008]
Werner Holzwarth, Hans. Koons. Slovakia: Taschen, 2015, p. 21.
Holzwarth, Hans Werner ed. Jeff Koons. Cologne, 2008, p. 126, illustrated in color.
Bankowsky, Jack, Jeff Wall, Alison Gingeras, Thomas Crow, Diedrich Diedrichsen, Tim Griffin, Stephen Prima, & Rhonda Lieberman. “Pop After Pop: A Roundtable.” ARTFORUM, October 2004, p. 167.
Muthesius, Angelika, ed. Jeff Koons. Cologne, 1992, p. 45, illustrated in color.