IVANOVA, Liudmila I. Images of Sleep and Insomnia Spirits in Karelian Mythology. KnE Social Sciences, [S. l.], v. 7, n. 3, p. 71–75, 2022. DOI: 10.18502/kss.v7i3.10425. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/10425. Acesso em: 29 oct. 2025.