KOKKONEN, P. Marja Leinonen 1946–2019. Finnisch-Ugrische Forschungen, [S. l.], v. 2020, n. 65, p. 202–205, 2020. DOI: 10.33339/fuf.99936. Disponível em: https://journal.fi/fuf/article/view/99936. Acesso em: 26 sep. 2021.