[75] B. Erdmann, "Zur Theorie des Syllogismus und der Induktion," Philosophische Abhandlungen, Vol. VI, p. 230.

[76] Wundt, Logik, 2d ed., Vol. II, p. 131.

[77] Welton, Manual of Logic, Vol. II, p. 72.

[78] Op. cit., Vol. I, p. 452 ff.

[79] Op. cit., Vol. I, pp. 454-461.

[80] Bosanquet, Logic, Vol. I, p. 46.

[81] Bradley, Principles of Logic, p. 10.

[82] Op. cit., Vol. I, p. 74.

[83] Bradley, Principles of Logic, p. 11.

[84] Op. cit., Vol. I, pp. 75, 76.