Paragraph 1, Line 5 Letters To Atticus: Ad Atticum XIV by Cicero
Paragraph 16, Line 54 Controversiae: Liber I by Seneca the Elder
Paragraph 5, Line 15 Controversiae: Liber III by Seneca the Elder
Paragraph 2, Line 12 Controversiae: Liber IV by Seneca the Elder
Paragraph 3, Line 6 Controversiae: Liber X by Seneca the Elder
Paragraph 8, Line 21