Figal, S. E. The point of recognition: Enemy, neighbor, and next of kin in the era of Frederick the Great / Sara Eigen Figal. Enlightened war : German theories and cultures of warfare from Frederick the Great to Clausewitz.(2011).

Figal, Sara Eigen. "The Point of Recognition: Enemy, Neighbor, and Next of Kin in the Era of Frederick the Great / Sara Eigen Figal." Enlightened War : German Theories and Cultures of Warfare from Frederick the Great to Clausewitz.(2011) .

Figal, Sara Eigen. "The Point of Recognition: Enemy, Neighbor, and Next of Kin in the Era of Frederick the Great / Sara Eigen Figal." Enlightened War : German Theories and Cultures of Warfare from Frederick the Great to Clausewitz.(2011), .