<anchor xmlns="http://www.tei-c.org/ns/1.0" xml:id="Ref431892850" /> <hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Fig. 4</hi>: Force directed layout visualization. Black: body of the <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">DPA</hi> from March 22nd 1974. Blue: article with number of contained paragraphs; Red: paragraphs with word lengths.