Syring, M. L. (1982). Walter de Maria: 360° I-Ching : Centre Georges Pompidou/Paris / Marie Luise Syring. Kunstforum.
Lua i Stíl Chicago (17ú heag.)Syring, Marie Luise. "Walter De Maria: 360° I-Ching : Centre Georges Pompidou/Paris / Marie Luise Syring." Kunstforum 1982.
Lua MLA (8ú heag.)Syring, Marie Luise. "Walter De Maria: 360° I-Ching : Centre Georges Pompidou/Paris / Marie Luise Syring." Kunstforum, 1982.
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