John Milton (1873). “The Poetical Works of John Milton: With a Life of the Author, Preliminary Dissertations on Each Poem, Notes Critical and Explanatory, an Index to the Subjects of Paradise Lost, and a Verbal Index to All the Poems”, p.482
Scott Lynch (2015). “The Gentleman Bastard Series 3-Book Bundle: The Lies of Locke Lamora, Red Seas Under Red Skies, The Republic of Thieves”, p.161, Del Rey
Jean de La Bruyère, Luc de Clapiers marquis de Vauvenargues (1903). “La Bruyère and Vauvenargues: Selections from the Characters, Reflexions and Maxims”