BIEZAIS, H. 5. Der Lichtgott der alten Letten. Scripta Instituti Donneriani Aboensis, [S. l.], v. 8, p. 155–189, 1976. DOI: 10.30674/scripta.67101. Disponível em: https://journal.fi/scripta/article/view/67101. Acesso em: 8 may. 2024.