Simpson, P. A. Recording the ethics of war in Grimms' fairy tales: Patricia Anne Simpson. Enlightened war : German theories and cultures of warfare from Frederick the Great to Clausewitz.(2011).

Simpson, Patricia Anne. "Recording the Ethics of War in Grimms' Fairy Tales: Patricia Anne Simpson." Enlightened War : German Theories and Cultures of Warfare from Frederick the Great to Clausewitz.(2011) .

Simpson, Patricia Anne. "Recording the Ethics of War in Grimms' Fairy Tales: Patricia Anne Simpson." Enlightened War : German Theories and Cultures of Warfare from Frederick the Great to Clausewitz.(2011), .