Edgar Allan Poe (2014). “Complete Collection of Edgar Allan Poe - 170+ eBooks (Complete Tales, Poems, Novels, Essays, Miscellaneous, Play)”, p.350, Ageless Reads
Edgar Allan Poe, Rufus Wilmot Griswold (1850). “The Literati: Some Honest Opinions about Autorial Merits and Demerits, with Occasional Works of Personality. Together with Marginalia, Suggestions, and Essays”, p.540
Edgar Allan Poe, Washington Irving, Nathaniel Hawthorne, Sir Walter Scott, Wilhelm Hauff (2011). “The Best Ghost Stories 1800-1849: A Classic Ghost Anthology”, p.17, Bottletree Books LLC