[81] Pol. pos., IV., 173-80.

[82] Pol. pos., II. 33.

[83] Cours, III. 336-7.

[84] Synthèse subjective, p. 85.

[85] Cours, VI., 708.

[86] Cours, I, 32.

[87] Cours, VI, 709.

[88] Cours, V, 79.

[89] Cours, VI, 731.

[90] Cours, VI, 704.