[5] Lib. 6, cap. 8. De sanit. tuen.
[6] Pla. 2, 3, 4, de Repub. Phil. περὶ τῆς εἰς τὰ προπαιδεὺματα συνόδου.
[7] Aristot. 8, polit.
[8] Galen. 1. De sanit. tuen.
[9] 19 part. probl. 38.
[10] Lib. 1. c. 2.
[11] Libro 1. Χρονίων, cap. 1.
[12] Lib. 11. Epist. 97.
[13] Lib. de remed.
[14] Lib. 27, cap. 6.