Erickson, The First Elizabeth, p. 262; Somerset, Elizabeth I, p. 101; Johnson, P., Elizabeth I: A Study in Power and Intellect (London, 1974), p. 115; Weir, Life of Elizabeth, pp. 48–9; Laing, D. (ed.), Notes of Ben Jonsons Conversations with William Drummond of Hawthornden, Vol. I (London, 1842), p. 23.
