Wicher, . A. “Geoffrey Chaucer’s The Merchant’s Tale, Giovanni Boccaccio’s The Tale of the Enchanted Pear-Tree, and Sir Orfeo Viewed As Eroticized Versions of the Folktales about Supernatural Wives”. Text Matters: A Journal of Literature, Theory and Culture, no. 3, Nov. 2013, pp. 42-57, doi:10.2478/texmat-2013-0025.