What is Internal Exile in Music? The cases of Walter Braunfels, Heinz Tiessen, Eduard Erdmann and Philipp Jarnach
in: Erik Levi (Hg.), The Impact of Nazism on Twentieth-Century Music, Böhlau-Verlag Wien Köln Weimar 2014 (exil.arte-Schriften Bd. 3), S. 9-25