WEISER-AALL, L. Syncretism in Nordic folk medicine: critical periods during pregnancy. Scripta Instituti Donneriani Aboensis, [S. l.], v. 3, p. 100–109, 1969. DOI: 10.30674/scripta.67033. Disponível em: https://journal.fi/scripta/article/view/67033. Acesso em: 19 may. 2024.