OUTAKOSKI, N. Courvvot. Scripta Instituti Donneriani Aboensis, [S. l.], v. 12, p. 208–210, 1987. DOI: 10.30674/scripta.67163. Disponível em: https://journal.fi/scripta/article/view/67163. Acesso em: 1 may. 2024.