Legal Disclosure


Conradin Perner
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Authorised representatives

Conradin Perner


  • Conradin Perner
  • Prof. Becky Abdel Magid
  • Joane Holliger


  • Roman Stocker – Interviews
  • Joane Holliger – Content and translations
  • Beckry Abdel Magid – Content and translations
  • Joël Birchler – Author of the film about me
  • Photos and portraits of Kwacakworo were taken by close friends such as Alexis Duclos ©, Roman Stocker, Andeas Auer ©, Serge Tornay ©, Marguerite Pillonel or Kwacakworo’s collaborators in different countries. Also by Daniel Gerber (© Tagesanzeiger 1996).
  • Gerd Heckner – Language
  • Klaus Powroznik – Creator of in-house documentation
  • Daniel Krähenbühl – Webdesign (WEBDESIGN-DAVOS)
  • Hanspeter Dänzer (photo report Lappland)
  • Luzius Auer (digitalization Africa-report)


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