Information duty according to § 5 E-Commerce-Act and disclosure requirement in accordance with § 25 media law, Austria:

Service provider and media owner:

Bertalanffy Center for the Study of Systems Science (BCSSS)
Association for the Promotion of  Systems Science


Mag. Stefan Blachfellner
Bertalanffy Center for the Study of Systems Science (BCSSS)
Paulanergasse 13/5
1040 Vienna, Austria
Tel.: +43 676 691 44 88
e-Mail: stefan.blachfellner [at]

Board and purpose:

Prof. Dr. PhD Alexander Laszlo, alexander.laszlo [at]


The association, which is a non-profit organisation, purposes the Promotion of research in the field of Systems Science founded by Ludwig von Bertalanffy, and therefore the promotion of Systems Thinking in public.


Information duty according to data protection declaration with accordance to Art. 13 and 14 DSGVO:

You have voluntarily provided us with personal data which we process with your consent for the following purposes:

All personal data used by the BCSSS are only email addresses processed by the Newsletter Management Service Mailchimp.

You can withdraw this consent at any time. Withdrawal will result in your data no longer being processed for the above purposes from that time on. To withdraw your consent, please contact: stefan.blachfellner [at]

Your data will not be disclosed to third parties.

Basically, you have the right to access, rectification, erasure, restriction, data portability and to object. Contact us about this.

If you believe that the processing of your data contravenes data-protection law or your legal claim to protection of your data has been violated in some other way, you can complain to the supervisory authorities. The Data Protection Authority is responsible for this in Austria.