PENTIKÄINEN, J. Lauri Honko Geisterglaube in Ingermanland I. Finnisch-Ugrische Forschungen, [S. l.], v. 1961, n. 34, p. 256–263, 1962. Disponível em: https://journal.fi/fuf/article/view/120161. Acesso em: 11 may. 2024.