Interview transcript, in German, published by "Arbeiterfotografie" (German journal), 2003. Quote von Bülow: "Es geht eigentlich darum, ob ein Mossad-Element in dieser ganzen Geschichte da ist. Der Mossad muß hervorragend informiert gewesen sein." (What this controversy is all about is whether the Mossad is part of the story. The Mossad had to have had excellent information).