[9] Metaphys. d. Sitten, ed. Kirchmann, p. 248.

[10] De Finibus, v, c. 23.

[11] System der Sittenlehre, § 29, in Werke, iv. 346-347.

[12] Gründl. d. Moral, ed., cit., iii. pp. 506-508.

[13] Allg. prakt. Philos., ed. Hartenstein, pp. 29-30.

[14] Metaphys. d. Sitten, pp. 247-248.

[15] Op. cit. p. 251.

[16] Metaphys. d. Sitten, p. 255 sqq.

[17] System d. Sittenlehre, pp. 208.

[18] Philos. d. Rechts, §§ 148, 150.