BCSSS member at the ISSS 2008 meeting in Madison Stefan Blachfellner 18 years ago The Ludwig von Bertalanffy lecture at the ISSS 2008 meeting will be given by Manfred Drack. Related posts Call for papers! IRDO 2020, Maribor. Personal and Social Responsibility for Sustainable Future by Stefan Blachfellner 6 years ago León 2013 | Advanced Training Course | University in the face of a complex world by Stefan Blachfellner 13 years ago Genes in Ecosystems: Mechanism and/or Semiosis? by Stefan Blachfellner 21 years ago