“El Romance En Pliego De Las Princesas Encantadas (s. XVIII) Y Las Variantes hispánicas De Dos Cuentos Maravillosos: Three Stolen Princesses (ATU, 301) Y Goldener (ATU, 314) The Spanish Ballad of Enchanted Princesses Printed As a Chapbook (XVIII Century) and the Hispanic Variants of Two Wonderful Tales: Three Stolen Princesses (ATU, 301) and Goldener (ATU, 314)”. Boletín De Literatura Oral, vol. 7, July 2017, pp. 9-42, https://revistaselectronicas.ujaen.es/index.php/blo/article/view/3032.