William Shakespeare, Ad Brown (1850). “Julius Caesar ... With explanatory French notes, by Ad. Brown. Improved with a copious selection of notes from Johnson, Steevens, Malone, Theobald, Warburton, etc”, p.101
Ralph Waldo Emerson, Robert Ernest Spiller, Alfred Riggs Ferguson, Wallace E. Williams, Joseph Slater (1987). “The Collected Works of Ralph Waldo Emerson: Representative men: seven lectures”, p.13, Harvard University Press
F. Scott Fitzgerald (2015). “Collected Letters of F. Scott Fitzgerald: From the author of The Great Gatsby, The Side of Paradise, Tender Is the Night, The Beautiful and Damned, The Love of the Last Tycoon, The Curious Case of Benjamin Button and many other notable works”, p.102, e-artnow