James Boswell, Samuel Johnson, Edmond Malone (1824). “The Life of Samuel Johnson, LL. D., Comprehending an Account of His Studies, and Numerous Works, in Chronological Order: A Series of His Epistolary Correspondence and Conversations with Many Eminent Persons; and Various Original Pieces of His Composition, Never Before Published; the Whole Exhibiting a View of Literature and Literary Men in Great Britain, for Near Half a Century During which He Flourished”, p.232
Thomas Love Peacock, Herbert Francis Brett Brett-Smith (1921). “Four Ages of Poetry: Shelley's Defence of Poetry. Browning's Essay on Shelley. Edited by H.F.B. Brett-Smith”
Laurence Sterne (1847). “Works, Containing the Life and Opinions of Tristram Shandy, Gent: A Sentimental Journey Through France and Italy, Sermons, Letters and C”, p.29
Albert Einstein (2013). “Einstein on Politics: His Private Thoughts and Public Stands on Nationalism, Zionism, War, Peace, and the Bomb”, p.230, Princeton University Press