Paper on Weiss and Bertalanffy presented at the ISSS 2006 50th annual meeting Stefan Blachfellner 20 years ago At the ISSS 2006 (50th Annual Meeting) a paper by Drack and Apfalter was presented: Is Paul Weiss’ and Ludwig von Bertalanffy’s System Thinking still valid today? Related posts Strong Representation of the BCSSS at the Zero Waste HubClub – Jointly Implement the Circular Economy in Austria by Stefan Blachfellner 7 years ago Exploring the Future of Design, Service, Science and Systems together with designaustria by Stefan Blachfellner 7 years ago COVID Pop-up Hub by Judy Al Saman 5 years ago