William Shakespeare, Oliver William Bourn Peabody, Samuel Weller Singer, Charles Symmons, John Payne Collier (1839). “The Dramatic Works of William Shakspeare: Richard III. Henry VIII. Troilus and Cressida. Timon of Athens. Coriolanus”, p.114
Samuel Johnson (2010). “Journey to the Hebrides: A Journey to the Western Islands of Scotland & The Journal of a Tour to the Hebrides”, p.173, Canongate Books