Tham khảo Robert_Devereux

    • Bagwell, Richard: Ireland under the Tudors 3 vols. (London, 1885–1890).
    • Ellis, Steven G.: Tudor Ireland (London, 1985). ISBN 0-582-49341-2.
    • Falls, Cyril: Elizabeth's Irish Wars (1950; reprint London, 1996). ISBN 0-09-477220-7.
    • Hammer, J.P.G.: The Polarisation of Elizabethan Politics: The Political Career of Robert Devereux, 2nd Earl of Essex 1585-1597 (Cambridge UP 1999) ISBN 0-521-01941-9
    • Lacey, Robert: Robert, Earl of Essex: An Elizabethan Icarus (Weidenfeld & Nicholson 1971) ISBN 0-297-00320-8
    • Shapiro, James: 1599: A Year in the Life of William Shakespeare (London, 2005) ISBN 0-571-21480-0.
    • Smith, Lacey Baldwin: Treason in Tudor England: Politics & Paranoia (Pimlico 2006) ISBN 978-1-84413-551-6