BABIČ, S. Annikki Kaivola-Bregenhøj: Riddles. Perspectives on the Use, Function and Change in a Folklore Genre. Traditiones, Ljubljana, Slovenija, v. 37, n. 1, p. 216–219, 2008. Disponível em: https://ojs.zrc-sazu.si/traditiones/article/view/1413. Acesso em: 29 mar. 2024.