found: Copia librorum, 2007:title page (Dirk Werle)
found: Germanistenverzeichnis website, viewed September 9, 2015(country: Germany; name: Dirk Werle-Schneidereit; born 1975; taught at Humboldt-Universität zur Berlin, der Universität Siegen, der Universität Leipzig und der Friedrich-Schiller-Universität Jena)
found: German Wikipedia, viewed November 30, 2022(Dirk Werle; born February 18, 1975, in Bonn; German scholar of German philology; obtained his doctorate at the Humboldt-Universität zu Berlin in 2005; joined the faculty at the Universität Heidelberg in 2015)
found: Deutsche Nationalbibliothek online catalog, viewed December 2, 2022(authorized access point: Werle, Dirk; other data in authority record: Prof. Dr.; German philologist; born 1975; variant form of name: Werle-Schneidereit, Dirk)