Gelatin <Künstlergruppe>. (2001). Nellanutella: [published on the occasion of the 49th Venice Biennale] / by gelatin : [published on the occasion of the 49th Venice Biennale]. Köln.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGelatin <Künstlergruppe>. Nellanutella: [published on the Occasion of the 49th Venice Biennale] / by Gelatin : [published on the Occasion of the 49th Venice Biennale]. König: Köln, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGelatin <Künstlergruppe>. Nellanutella: [published on the Occasion of the 49th Venice Biennale] / by Gelatin : [published on the Occasion of the 49th Venice Biennale]. Köln, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.