William Shakespeare, Samuel Johnson, George Steevens (1813). “The Plays of William Shakespeare: In Twenty-one Volumes, with the Corrections and Illustrations of Various Commentators, to which are Added Notes”, p.35
William Shakespeare (2013). “Making Sense of Julius Caesar! a Students Guide to Shakespeare's Play (Includes Study Guide, Biography, and Modern Retelling)”, p.213, BookCaps Study Guides
William Shakespeare (1823). “The Dramatic Works of William Shakspeare: From the Text of Johnson, Stevens, and Reed; with Glossarial Notes, His Life, and a Critique on His Genius & Writings”, p.590