Berlin Tagesspiegel, 24.12.2014. You can find the online version of the article here (in German).

 

National Geographic Traveler 4/2016.

 

 

Kurier am Sonntag Bremen, 1.5.2016. You can find the online version of the article here (in German).

 

 

Russkaja Germania, 12.-18.9.2016.