Schmidt-Wulffen, S., & Schulze, A. (1985). Andreas Schulze: It is very important that sculpture and painting look alike, producing confusion about which was there first, which is the illustration of the other. In a way, they cancel each other out. Flash Art.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schmidt-Wulffen, Stephan, و Andreas Schulze. "Andreas Schulze: It Is Very Important That Sculpture and Painting Look Alike, Producing Confusion About Which Was There First, Which Is the Illustration of the Other. In a Way, They Cancel Each Other Out." Flash Art 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Schmidt-Wulffen, Stephan, و Andreas Schulze. "Andreas Schulze: It Is Very Important That Sculpture and Painting Look Alike, Producing Confusion About Which Was There First, Which Is the Illustration of the Other. In a Way, They Cancel Each Other Out." Flash Art, 1985.