Höffkes, Karl (1986). Hitlers Politische Generale. Die Gauleiter des Dritten Reiches: ein biographisches Nachschlagewerk. Tübingen: Grabert-Verlag. ISBN 3878471637.
Miller, Michael D.; Schulz, Andreas (2012). Gauleiter: The Regional Leaders of the Nazi Party and Their Deputies, 1925–1945. Vol. 1 (Herbert Albrecht – H. Wilhelm Hüttmann). R. James Bender Publishing. ISBN 978-1932970210.
Miller, Michael D.; Schulz, Andreas (2017). Gauleiter: The Regional Leaders of the Nazi Party and Their Deputies, 1925–1945. Vol. 2 (Georg Joel – Dr. Bernhard Rust). R. James Bender Publishing. ISBN 978-1932970326.
Miller, Michael D.; Schulz, Andreas (2015). Leaders of the Storm Troops. Vol. 1. Solihull, England: Helion & Company. ISBN 978-1909982871.
