Abschnitt XVI, Paragraph 6, Zeile 21 Ars Poetica von Horaz Horaz Paragraph 1, Zeile 66 Eclogues: P. i Maronis Ecloga Sexta von Vergil Vergil Paragraph 1, Zeile 50 Ab Urbe Condita Libri: Book XLII von Livius Livius Paragraph 1, Zeile 2