William Coxe, History of the House of Austria, vol. 1, part 2 (1807), p. 1040: "Oct. 1681: This heterogeneous mixture was now avoided by assembling the troops according to vicinity of territory, and apportioning the contingents on the respective circles. By this system, arrangements were made for forming an army of 28,000 infantry and 12,000 cavalry, which could be raised to 80,000 or even 120,000 men by merely doubling or tripling the contingents."
'Pütter's Political History of Germany' in The Analytical review, or History of literature, domestic and foreign, on an enlarged plan, vol. 8 ([s.n.], 1788-1798, 1790), p. 527: "The division among the ten circles of the 40,000 men, consisting of 12,000 cavalry, including 2,000 dragoons, and 28,000 infantry, was rated in the following proportions..."
