Cespedes y Meneses, Gonzalo de. Gerardo the Unfortunate Spaniard. Trans. Leonard Digges (collection of tales, 1622).

Reynolds, John. The Triumphs of God's Revenge upon the Crying and Execrable Sin of Murder (collection of tales, 1621). Bk. 1, History 4.

REFERENCE : Joost Daalder, ed. The Changeling. New Mermaids. London: A.C. Black, 1990. xiii-xiv.