Verordnete (Barriere-)Freiheit - Prescribed (Barrier-)Freedom Talks Verordnete (Barriere-)Freiheit - Prescribed (Barrier-)Freedom Add to calendar Event details Date: 6 May 2008, 00:00–00:00 UTC Location: Gelsenkirchen, Germany Speakers: Shadi Abou-Zahra Website: Einfach-für-Alle Tagung