When Roger Dettner talks to Torsten Bage in the car while driving in Sant Antoni, Ibiza, they pass different stretches of the Avinguda del Doctor Fleming, despite the conversation appearing to be continuous.
In the flashback, Fraktus are reported to have released a song called "Supergau" in 1982 (similar to 'beyond design basis accident' on nuclear plants). While this term was not generally unknown by the time, it became common in German language only after the Tchernobyl accident in 1986.