Joseph Hall (1808). “The Works of the Right Reverend Father in God, Joseph Hall: Now First Collected. With Some Account of His Life and Sufferings, Written by Himself”, p.204
George MacDonald (2015). “The Complete Novels of George Macdonald (Illustrated): The Princess and the Goblin, The Princess and Curdie, Phantastes, At the Back of the North Wind, Lilith, David Elginbrod, Malcolm, Ranald Bannerman's Boyhood, Wilfrid Cumbermede and many more”, p.5600, e-artnow