Marion Jones (2010). “On the Right Track: From Olympic Downfall to Finding Forgiveness and the Strength to Overcome and Succeed”, p.4, Simon and Schuster
William Shakespeare, Nikolaus Delius, Charles Symmons (1854). “The complete works of William Shakespeare: The text regulated by the old copies and by the recently discovered folio of 1632, containing early manuscript emendations. With notes, selected and original, a copious and almost new glossary, the poet's life and portrait”, p.612