Lists of content of BCSSS archive now online Stefan Blachfellner 19 years ago In the section Research – The Bertalanffy Archive, lists of all the letters, books & journals, and miscellanea which were found in the Bertalanffy estate are now available for download. Related posts Stefan Blachfellner invited to exclusive IASCYS meeting along side several key figures in systems research by Stefan Blachfellner 7 years ago Stefan Blachfellner joins the Scientific Committee of the European Union for Systemics by Stefan Blachfellner 9 years ago Heinz von Foerster Society president Albert Müller passes on the legacy of the systems sciences by Stefan Blachfellner 7 years ago