DAGANZO DEL AMO, C. The Nature of the Doppelganger in Edgar Allan Poe‘s "William Wilson" and "The Fall of the House of Usher". Journal of Artistic Creation and Literary Research, [S. l.], v. 7, n. 2, 2025. Disponível em: http://reunido.uniovi.es/index.php/jaclr/article/view/23248. Acesso em: 14 dec. 2025.