Lange-Berndt, P. (2014). Biography as Alibi: On Sigmar Polke at the Museum of Modern Art, New York. Texte zur Kunst.
Lua i Stíl Chicago (17ú heag.)Lange-Berndt, Petra. "Biography as Alibi: On Sigmar Polke at the Museum of Modern Art, New York." Texte Zur Kunst 2014.
Lua MLA (8ú heag.)Lange-Berndt, Petra. "Biography as Alibi: On Sigmar Polke at the Museum of Modern Art, New York." Texte Zur Kunst, 2014.
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