Imprint
As of: September 2026
This translation is provided for information only. The German version is legally binding: German imprint.
Information under § 5 DDG (German Digital Services Act)
Nick Schäfer
Quellenkontor
An der Mannsfaust 9
60599 Frankfurt am Main
Germany
Contact
Email: nick@nicksadvisory.com
Contact form: quellenkontor.dev/en/contact
VAT
VAT identification number under § 27a of the German VAT Act (Umsatzsteuergesetz): DE464740923
Responsible for content under § 18 Abs. 2 MStV (Interstate Media Treaty)
Nick Schäfer, address as above.
Consumer dispute resolution
This offering is directed exclusively at businesses. We are neither willing nor obliged to take part in dispute resolution proceedings before a consumer arbitration board.
Liability for content and links
As a service provider, we are responsible for our own content on these pages under general law. The operators of linked third-party sites, such as the official sources, are responsible for their own content.