Rickels, L. (2013). Before the Middle Gate: On "Middle Gate Geel'13" at Cultuurcentrum de Werft, Geel. Texte zur Kunst.
Lua i Stíl Chicago (17ú heag.)Rickels, Laurence. "Before the Middle Gate: On "Middle Gate Geel'13" at Cultuurcentrum De Werft, Geel." Texte Zur Kunst 2013.
Lua MLA (8ú heag.)Rickels, Laurence. "Before the Middle Gate: On "Middle Gate Geel'13" at Cultuurcentrum De Werft, Geel." Texte Zur Kunst, 2013.
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