*Angelika Overath: Die Pille des Politbüros ESA, Neue Züricher Zeitung, NZZ Folio 04/01 - Thema: Pillen.
*Angelika Overath: Die Pille des Politbüros ESA, Neue Züricher Zeitung, NZZ Folio 04/01 - Thema: Pillen.
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*Agafonnikov, V.F. "Autonomous electronic stimulator of gastrointestinal tract with an endoionophoresis of microelements", in: Electron Devices and Materials, 2003. Proceedings. 4th Annual 2003 Siberian Russian Workshop. Datum Juli 2003, Seiten 179 - 180. ISBN: 5-7782-0412-4, doi 10.1109/SREDM.2003.1224220