BJÖRKSTRAND, G. Formative factors of the Maria Åkerblom movement. Scripta Instituti Donneriani Aboensis, [S. l.], v. 7, p. 134–140, 1975. DOI: 10.30674/scripta.67087. Disponível em: https://journal.fi/scripta/article/view/67087. Acesso em: 25 apr. 2024.