Hans Frank
His other books include "Krakauer Burg: Die Machtzentrale des Generalgouverneurs Hans Frank 1939-1945" ("Krakow's Castle: The power center of the Governor General Hans Frank 1939-1945") (2010) about the Governor-General of Nazi-occupied portion of Poland called General Government, Hans Frank, "Die braunen Wurzeln des BKA" ("The Brown roots of the BKA") (2001), which deals with the extensive influence that ex-Nazis held in post-war German Federal criminal police, "Der Lemberger Professorenmord und der Holocaust in Ostgalizien" ("The Murder of Lwow professors and the Holocaust in East Galicia") (2007) and "BKA - Polizeihilfe für Folterregime" ("BKA - Police assistance to torture regimes") (2008).