Legal notice


Address & Phone

Im MediaPark 5b
50670 Cologne, Germany
Tel.: +49-(0) 700 – 346 367 46
Fax: +49-(0) 221 – 64 30 75 99


Prof. Gereon Krebber

Business Associates

Register court

Amtsgericht Köln

Register number

HRB 31453

German Sales Tax Identification number

Responsible for content according to §6 MDStV

Prof. Gereon Krebber

Liability note

Despite careful control we assume no liability for the content of external links. External sites are solely responsible for the content on linked pages themselves.

Pictures Homepage

Prof. Gereon Krebber

Data Protection

This website uses etracker technology ( to collect data on visitor behavior. The data is collected anonymously for use in marketing and optimization. All visitor data is saved using an anonymous user ID and can be used to aggregate a usage profile. Cookies may be used for this purpose. Cookies are small text files that are stored in the visitor’s local browser cache. It is possible to use these cookies to recognize a visitor’s browser. The data collected by the etracker technology will not be used to determine the personal identity of a website visitor, and will not be compiled with personal data relating to the person referred to by the pseudonym, unless agreed to separately by the person concerned. The collection and storage of data may be revoked at any time with respect to future services.

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